Late gadolinium enhancement location assessed by magnetic resonance and arrhythmogenic risk in hypertrophic cardiomyopathy
Late gadolinium enhancement (LGE) extent has emerged as a predictor of sudden cardiac death (SCD) in patients with hypertrophic cardiomyopathy (HCM), however little is known about the arrhythmogenic relevance of its specific location in the left ventricle. Our aim was to analyze the influence of LGE...
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Published in | Revista portuguesa de cardiologia Vol. 39; no. 11; pp. 615 - 621 |
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Main Authors | , , , , , , , |
Format | Journal Article |
Language | English |
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Elsevier España, S.L.U
01.11.2020
Elsevier |
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Online Access | Get full text |
ISSN | 0870-2551 2174-2049 2174-2030 2174-2049 |
DOI | 10.1016/j.repc.2019.12.009 |
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Abstract | Late gadolinium enhancement (LGE) extent has emerged as a predictor of sudden cardiac death (SCD) in patients with hypertrophic cardiomyopathy (HCM), however little is known about the arrhythmogenic relevance of its specific location in the left ventricle. Our aim was to analyze the influence of LGE location on the occurrence of ventricular arrhythmias (VA) and SCD in patients with HCM.
We performed a retrospective analysis of clinical and Holter records of HCM patients who underwent cardiac magnetic resonance at our center. LGE extent and distribution were assessed using the American Heart Association 17-segment model. VA was defined as non-sustained or sustained ventricular tachycardia, ventricular fibrillation or SCD.
Sixty-one patients (age 57.0±16.7 years) were included and VA occurred in 24.6% (n=15). Patients with VA showed greater LGE extent than those without (7.40±5.3 vs. 3.52±3.0 segments, p=0.007). Analyzing the distribution of LGE, a set of arrhythmogenic segments (apex/basal inferior/basal anterolateral/mid inferoseptal) was found. The extent of LGE involvement in these segments was also greater in patients with VA (2.07±1.03 vs. 0.65±0.71 segments, p<0.001; area under the curve 0.861 for VA) and this difference remained significant after adjustment for potentially confounding variables.
The extent of LGE involvement of a set of segments with an apparent relation to cardiac areas of increased mechanical stress was significantly and independently associated with the occurrence of VA, suggesting that not only the extent but also the location of LGE is important for the assessment of SCD risk in HCM patients.
A extensão do realce tardio (RT) tem surgido como preditor de morte súbita cardíaca (MSC) em doentes com miocardiopatia hipertrófica (MCH), contudo pouco se conhece quanto à relevância arritmogénica da sua localização específica no ventrículo esquerdo. O nosso objetivo foi avaliar a influência da localização do RT na ocorrência de arritmias ventriculares/morte súbita (AV) em doentes com MCH.
Análise retrospetiva de dados clínicos e Holters de doentes com MCH submetidos a ressonância magnética no nosso centro. A extensão e a distribuição do RT foram avaliadas usando o modelo de 17 segmentos da American Heart Association. Foi definido AV como a ocorrência de taquicardia ventricular não sustentada ou sustentada, fibrilhação ventricular ou paragem cardíaca súbita.
Foram incluídos 61 doentes (57,0±16,7 anos), tendo ocorrido AV em 24,6% (n=15). Os doentes com AV apresentavam maior extensão de RT do que aqueles sem AV (7,40±5,3 versus 3,52±3,0 segmentos, p=0,007). Analisando a distribuição do RT foi encontrado um conjunto de segmentos arritmogénicos (basal inferior/basal anterolateral/médio inferosseptal/ápex). A extensão de RT nestes segmentos foi também maior nos doentes com AV (2,07±1,03 versus 0,65±0,71 segmentos, p<0,001; área sob a curva ROC 0,861 para AV). Esta diferença permaneceu significativa após ajuste para potenciais variáveis confundidoras.
A extensão do RT num conjunto de segmentos com aparente relação com áreas cardíacas de maior stress mecânico associou-se significativa e independentemente à ocorrência de AV, sugerindo que não apenas a extensão mas também a localização do RT é importante na avaliação do risco de MSC em doentes com MCH. |
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AbstractList | Late gadolinium enhancement (LGE) extent has emerged as a predictor of sudden cardiac death (SCD) in patients with hypertrophic cardiomyopathy (HCM), however little is known about the arrhythmogenic relevance of its specific location in the left ventricle. Our aim was to analyze the influence of LGE location on the occurrence of ventricular arrhythmias (VA) and SCD in patients with HCM.
We performed a retrospective analysis of clinical and Holter records of HCM patients who underwent cardiac magnetic resonance at our center. LGE extent and distribution were assessed using the American Heart Association 17-segment model. VA was defined as non-sustained or sustained ventricular tachycardia, ventricular fibrillation or SCD.
Sixty-one patients (age 57.0±16.7 years) were included and VA occurred in 24.6% (n=15). Patients with VA showed greater LGE extent than those without (7.40±5.3 vs. 3.52±3.0 segments, p=0.007). Analyzing the distribution of LGE, a set of arrhythmogenic segments (apex/basal inferior/basal anterolateral/mid inferoseptal) was found. The extent of LGE involvement in these segments was also greater in patients with VA (2.07±1.03 vs. 0.65±0.71 segments, p<0.001; area under the curve 0.861 for VA) and this difference remained significant after adjustment for potentially confounding variables.
The extent of LGE involvement of a set of segments with an apparent relation to cardiac areas of increased mechanical stress was significantly and independently associated with the occurrence of VA, suggesting that not only the extent but also the location of LGE is important for the assessment of SCD risk in HCM patients.
A extensão do realce tardio (RT) tem surgido como preditor de morte súbita cardíaca (MSC) em doentes com miocardiopatia hipertrófica (MCH), contudo pouco se conhece quanto à relevância arritmogénica da sua localização específica no ventrículo esquerdo. O nosso objetivo foi avaliar a influência da localização do RT na ocorrência de arritmias ventriculares/morte súbita (AV) em doentes com MCH.
Análise retrospetiva de dados clínicos e Holters de doentes com MCH submetidos a ressonância magnética no nosso centro. A extensão e a distribuição do RT foram avaliadas usando o modelo de 17 segmentos da American Heart Association. Foi definido AV como a ocorrência de taquicardia ventricular não sustentada ou sustentada, fibrilhação ventricular ou paragem cardíaca súbita.
Foram incluídos 61 doentes (57,0±16,7 anos), tendo ocorrido AV em 24,6% (n=15). Os doentes com AV apresentavam maior extensão de RT do que aqueles sem AV (7,40±5,3 versus 3,52±3,0 segmentos, p=0,007). Analisando a distribuição do RT foi encontrado um conjunto de segmentos arritmogénicos (basal inferior/basal anterolateral/médio inferosseptal/ápex). A extensão de RT nestes segmentos foi também maior nos doentes com AV (2,07±1,03 versus 0,65±0,71 segmentos, p<0,001; área sob a curva ROC 0,861 para AV). Esta diferença permaneceu significativa após ajuste para potenciais variáveis confundidoras.
A extensão do RT num conjunto de segmentos com aparente relação com áreas cardíacas de maior stress mecânico associou-se significativa e independentemente à ocorrência de AV, sugerindo que não apenas a extensão mas também a localização do RT é importante na avaliação do risco de MSC em doentes com MCH. Introduction and Objectives: Late gadolinium enhancement (LGE) extent has emerged as a predictor of sudden cardiac death (SCD) in patients with hypertrophic cardiomyopathy (HCM), however little is known about the arrhythmogenic relevance of its specific location in the left ventricle. Our aim was to analyze the influence of LGE location on the occurrence of ventricular arrhythmias (VA) and SCD in patients with HCM. Methods: We performed a retrospective analysis of clinical and Holter records of HCM patients who underwent cardiac magnetic resonance at our center. LGE extent and distribution were assessed using the American Heart Association 17-segment model. VA was defined as non-sustained or sustained ventricular tachycardia, ventricular fibrillation or SCD. Results: Sixty-one patients (age 57.0±16.7 years) were included and VA occurred in 24.6% (n=15). Patients with VA showed greater LGE extent than those without (7.40±5.3 vs. 3.52±3.0 segments, p=0.007). Analyzing the distribution of LGE, a set of arrhythmogenic segments (apex/basal inferior/basal anterolateral/mid inferoseptal) was found. The extent of LGE involvement in these segments was also greater in patients with VA (2.07±1.03 vs. 0.65±0.71 segments, p<0.001; area under the curve 0.861 for VA) and this difference remained significant after adjustment for potentially confounding variables. Conclusions: The extent of LGE involvement of a set of segments with an apparent relation to cardiac areas of increased mechanical stress was significantly and independently associated with the occurrence of VA, suggesting that not only the extent but also the location of LGE is important for the assessment of SCD risk in HCM patients. Resumo: Introdução e objetivos: A extensão do realce tardio (RT) tem surgido como preditor de morte súbita cardíaca (MSC) em doentes com miocardiopatia hipertrófica (MCH), contudo pouco se conhece quanto à relevância arritmogénica da sua localização específica no ventrículo esquerdo. O nosso objetivo foi avaliar a influência da localização do RT na ocorrência de arritmias ventriculares/morte súbita (AV) em doentes com MCH. Métodos: Análise retrospetiva de dados clínicos e Holters de doentes com MCH submetidos a ressonância magnética no nosso centro. A extensão e a distribuição do RT foram avaliadas usando o modelo de 17 segmentos da American Heart Association. Foi definido AV como a ocorrência de taquicardia ventricular não sustentada ou sustentada, fibrilhação ventricular ou paragem cardíaca súbita. Resultados: Foram incluídos 61 doentes (57,0±16,7 anos), tendo ocorrido AV em 24,6% (n=15). Os doentes com AV apresentavam maior extensão de RT do que aqueles sem AV (7,40±5,3 versus 3,52±3,0 segmentos, p=0,007). Analisando a distribuição do RT foi encontrado um conjunto de segmentos arritmogénicos (basal inferior/basal anterolateral/médio inferosseptal/ápex). A extensão de RT nestes segmentos foi também maior nos doentes com AV (2,07±1,03 versus 0,65±0,71 segmentos, p<0,001; área sob a curva ROC 0,861 para AV). Esta diferença permaneceu significativa após ajuste para potenciais variáveis confundidoras. Conclusões: A extensão do RT num conjunto de segmentos com aparente relação com áreas cardíacas de maior stress mecânico associou-se significativa e independentemente à ocorrência de AV, sugerindo que não apenas a extensão mas também a localização do RT é importante na avaliação do risco de MSC em doentes com MCH. Late gadolinium enhancement (LGE) extent has emerged as a predictor of sudden cardiac death (SCD) in patients with hypertrophic cardiomyopathy (HCM), however little is known about the arrhythmogenic relevance of its specific location in the left ventricle. Our aim was to analyze the influence of LGE location on the occurrence of ventricular arrhythmias (VA) and SCD in patients with HCM.INTRODUCTION AND OBJECTIVESLate gadolinium enhancement (LGE) extent has emerged as a predictor of sudden cardiac death (SCD) in patients with hypertrophic cardiomyopathy (HCM), however little is known about the arrhythmogenic relevance of its specific location in the left ventricle. Our aim was to analyze the influence of LGE location on the occurrence of ventricular arrhythmias (VA) and SCD in patients with HCM.We performed a retrospective analysis of clinical and Holter records of HCM patients who underwent cardiac magnetic resonance at our center. LGE extent and distribution were assessed using the American Heart Association 17-segment model. VA was defined as non-sustained or sustained ventricular tachycardia, ventricular fibrillation or SCD.METHODSWe performed a retrospective analysis of clinical and Holter records of HCM patients who underwent cardiac magnetic resonance at our center. LGE extent and distribution were assessed using the American Heart Association 17-segment model. VA was defined as non-sustained or sustained ventricular tachycardia, ventricular fibrillation or SCD.Sixty-one patients (age 57.0±16.7 years) were included and VA occurred in 24.6% (n=15). Patients with VA showed greater LGE extent than those without (7.40±5.3 vs. 3.52±3.0 segments, p=0.007). Analyzing the distribution of LGE, a set of arrhythmogenic segments (apex/basal inferior/basal anterolateral/mid inferoseptal) was found. The extent of LGE involvement in these segments was also greater in patients with VA (2.07±1.03 vs. 0.65±0.71 segments, p<0.001; area under the curve 0.861 for VA) and this difference remained significant after adjustment for potentially confounding variables.RESULTSSixty-one patients (age 57.0±16.7 years) were included and VA occurred in 24.6% (n=15). Patients with VA showed greater LGE extent than those without (7.40±5.3 vs. 3.52±3.0 segments, p=0.007). Analyzing the distribution of LGE, a set of arrhythmogenic segments (apex/basal inferior/basal anterolateral/mid inferoseptal) was found. The extent of LGE involvement in these segments was also greater in patients with VA (2.07±1.03 vs. 0.65±0.71 segments, p<0.001; area under the curve 0.861 for VA) and this difference remained significant after adjustment for potentially confounding variables.The extent of LGE involvement of a set of segments with an apparent relation to cardiac areas of increased mechanical stress was significantly and independently associated with the occurrence of VA, suggesting that not only the extent but also the location of LGE is important for the assessment of SCD risk in HCM patients.CONCLUSIONSThe extent of LGE involvement of a set of segments with an apparent relation to cardiac areas of increased mechanical stress was significantly and independently associated with the occurrence of VA, suggesting that not only the extent but also the location of LGE is important for the assessment of SCD risk in HCM patients. |
Author | Barbosa, Ana Raquel Sousa, Olga Almeida, João Dias Ferreira, Nuno Guerreiro, Cláudio Braga, Pedro Teixeira, Pedro Ladeiras Lopes, Ricardo |
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CitedBy_id | crossref_primary_10_1016_j_repc_2022_03_003 crossref_primary_10_1016_j_repce_2020_12_008 crossref_primary_10_1016_j_repc_2020_10_002 |
Cites_doi | 10.1186/s12968-019-0561-4 10.1016/S0735-1097(99)00492-1 10.1016/j.jacc.2016.11.063 10.1016/S0008-6363(01)00194-8 10.1016/j.jacc.2014.05.003 10.1016/j.jcmg.2016.02.031 10.1016/j.amjcard.2015.04.060 10.1016/j.jacc.2017.08.044 10.1016/j.jjcc.2015.07.020 10.1148/rg.315115003 10.1097/RCT.0000000000000599 10.1016/j.amjcard.2014.07.051 10.1016/j.ccl.2013.03.001 10.1097/RTI.0b013e3182176675 10.1007/s00424-011-0944-3 10.1161/CIRCHEARTFAILURE.108.768119 10.1016/j.cjca.2017.07.101 10.1016/j.jacc.2007.11.071 10.1136/heartjnl-2013-304923 10.1161/CIRCULATIONAHA.109.878579 10.1161/CIRCULATIONAHA.115.016291 10.1161/CIRCULATIONAHA.113.007094 |
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Keywords | Realce tardio Hypertrophic cardiomyopathy Ressonância magnética cardíaca Late gadolinium enhancement Miocardiopatia hipertrófica Cardiac magnetic resonance |
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References | Elliott, Anastasakis, Borger (bib0140) 2014; 2014 Weng, Yao, Chan (bib0145) 2016; 9 Klopotowski, Kukula, Malek (bib0180) 2016; 68 Amano, Yanagisawa, Kitamura (bib0185) 2017; 41 Freitas, Ferreira, Arteaga-Fernández (bib0155) 2019; 21 Rowin, Maron, Haas (bib0200) 2017; 69 Basso, Perazzolo Marra, Rizzo (bib0165) 2015; 132 Smith, Dorfman, Yu (bib0235) 2014; 114 Chan, Maron, Olivotto (bib0175) 2015; 116 Dal-Bianco, Levine (bib0195) 2013; 31 Shirani, Pick, Roberts (bib0130) 2000; 35 Almaas, Haugaa, Strøm (bib0240) 2014; 100 Maron, Ommen, Semsarian (bib0125) 2014; 64 Chan, Maron, Olivotto (bib0150) 2014; 130 Adabag, Maron, Appelbaum (bib0230) 2008; 51 Aquaro, Perfetti, Camastra (bib0160) 2017; 70 ter Keurs (bib0225) 2011; 462 Maron (bib0135) 2010; 121 Kohl, Nesbitt, Cooper (bib0220) 2001; 50 Maurer, Burshteyn, Adler (bib0215) 2011; 31 Maron, Appelbaum, Harrigan (bib0190) 2008; 1 André, Nadeau-Routhier, Champagne (bib0205) 2017; 33 Maurer, Burshteyn, Adler (bib0210) 2012; 27 Halliday, Baksi, Gulati (bib0170) 2019; 12 André (10.1016/j.repc.2019.12.009_bib0205) 2017; 33 Maron (10.1016/j.repc.2019.12.009_bib0135) 2010; 121 Klopotowski (10.1016/j.repc.2019.12.009_bib0180) 2016; 68 Almaas (10.1016/j.repc.2019.12.009_bib0240) 2014; 100 Adabag (10.1016/j.repc.2019.12.009_bib0230) 2008; 51 Freitas (10.1016/j.repc.2019.12.009_bib0155) 2019; 21 Aquaro (10.1016/j.repc.2019.12.009_bib0160) 2017; 70 Chan (10.1016/j.repc.2019.12.009_bib0175) 2015; 116 Maurer (10.1016/j.repc.2019.12.009_bib0215) 2011; 31 Amano (10.1016/j.repc.2019.12.009_bib0185) 2017; 41 Smith (10.1016/j.repc.2019.12.009_bib0235) 2014; 114 Weng (10.1016/j.repc.2019.12.009_bib0145) 2016; 9 Rowin (10.1016/j.repc.2019.12.009_bib0200) 2017; 69 Elliott (10.1016/j.repc.2019.12.009_bib0140) 2014; 2014 Maron (10.1016/j.repc.2019.12.009_bib0190) 2008; 1 Kohl (10.1016/j.repc.2019.12.009_bib0220) 2001; 50 Basso (10.1016/j.repc.2019.12.009_bib0165) 2015; 132 Dal-Bianco (10.1016/j.repc.2019.12.009_bib0195) 2013; 31 ter Keurs (10.1016/j.repc.2019.12.009_bib0225) 2011; 462 Maurer (10.1016/j.repc.2019.12.009_bib0210) 2012; 27 Maron (10.1016/j.repc.2019.12.009_bib0125) 2014; 64 Halliday (10.1016/j.repc.2019.12.009_bib0170) 2019; 12 Shirani (10.1016/j.repc.2019.12.009_bib0130) 2000; 35 Chan (10.1016/j.repc.2019.12.009_bib0150) 2014; 130 |
References_xml | – volume: 121 start-page: 445 year: 2010 end-page: 456 ident: bib0135 article-title: Contemporary insights and strategies for risk stratification and prevention of sudden death in hypertrophic cardiomyopathy publication-title: Circulation – volume: 64 start-page: 83 year: 2014 end-page: 99 ident: bib0125 article-title: Hypertrophic cardiomyopathy: present and future, with translation into contemporary cardiovascular medicine publication-title: J Am Coll Cardiol – volume: 35 start-page: 36 year: 2000 end-page: 44 ident: bib0130 article-title: Morphology and significance of the left ventricular collagen network in young patients with hypertrophic cardiomyopathy and sudden cardiac death publication-title: J Am Coll Cardiol – volume: 33 start-page: S42 year: 2017 ident: bib0205 article-title: Ventricular arrhythmia in apical and septal hypertrophic cardiomyopathy: the French-Canadian experience publication-title: Can J Cardiol – volume: 68 start-page: 49 year: 2016 end-page: 56 ident: bib0180 article-title: The value of cardiac magnetic resonance and distribution of late gadolinium enhancement for risk stratification of sudden cardiac death in patients with hypertrophic cardiomyopathy publication-title: J Cardiol – volume: 21 start-page: 50 year: 2019 ident: bib0155 publication-title: J Cardiovasc Magn Reson – volume: 70 start-page: 1977 year: 2017 end-page: 1987 ident: bib0160 article-title: Cardiac MR with late gadolinium enhancement in acute myocarditis with preserved systolic function. ITAMY study publication-title: J Am Coll Cardiol – volume: 69 start-page: 761 year: 2017 end-page: 773 ident: bib0200 article-title: Hypertrophic cardiomyopathy with left ventricular apical aneurysm: implications for risk stratification and management publication-title: J Am Coll Cardiol – volume: 27 start-page: 263 year: 2012 end-page: 268 ident: bib0210 article-title: Variable cardiac 18FDG patterns seen in oncologic positron emission tomography computed tomography: importance for differentiating normal physiology from cardiac and paracardiac disease publication-title: J Thoracic Imaging – volume: 51 start-page: 1369 year: 2008 end-page: 1374 ident: bib0230 article-title: Occurrence and frequency of arrhythmias in hypertrophic cardiomyopathy in relation to delayed enhancement on cardiovascular magnetic resonance publication-title: J Am College Cardiol – volume: 462 start-page: 165 year: 2011 end-page: 175 ident: bib0225 article-title: Electromechanical coupling in the cardiac myocyte; stretch-arrhythmia feedback publication-title: Pflugers Arch – volume: 130 start-page: 484 year: 2014 end-page: 495 ident: bib0150 article-title: Prognostic value of quantitative contrast-enhanced cardiovascular magnetic resonance for the evaluation of sudden death risk in patients with hypertrophic cardiomyopathy publication-title: Circulation – volume: 100 start-page: 631 year: 2014 end-page: 638 ident: bib0240 article-title: Noninvasive assessment of myocardial fibrosis in patients with obstructive hypertrophic cardiomyopathy publication-title: Heart – volume: 41 start-page: 768 year: 2017 end-page: 771 ident: bib0185 article-title: Relationship of nonseptal late gadolinium enhancement to ventricular tachyarrhythmia in hypertrophic cardiomyopathy publication-title: J Comput Assist Tomogr – volume: 1 start-page: 184 year: 2008 end-page: 191 ident: bib0190 article-title: Clinical profile and significance of delayed enhancement in hypertrophic cardiomyopathy publication-title: Circ Heart Fail – volume: 132 start-page: 556 year: 2015 end-page: 566 ident: bib0165 article-title: Arrhythmic mitral valve prolapse and sudden cardiac death publication-title: Circulation – volume: 31 start-page: 1287 year: 2011 end-page: 1305 ident: bib0215 article-title: How to differentiate benign versus malignant cardiac and paracardiac 18F FDG uptake at oncologic PET/CT publication-title: Radiographics – volume: 50 start-page: 280 year: 2001 end-page: 289 ident: bib0220 article-title: Sudden cardiac death by Commotio cordis: role of mechano-electric feedback publication-title: Cardiovasc Res – volume: 116 start-page: 436 year: 2015 end-page: 441 ident: bib0175 article-title: Significance of late gadolinium enhancement at right ventricular attachment to ventricular septum in patients with hypertrophic cardiomyopathy publication-title: Am J Cardiol – volume: 9 start-page: 1392 year: 2016 end-page: 1402 ident: bib0145 article-title: Prognostic value of LGE-CMR in HCM: a meta-analysis publication-title: JACC Cardiovasc Imaging – volume: 12 start-page: 1645 year: 2019 end-page: 1655 ident: bib0170 article-title: Outcome in dilated cardiomyopathy related to the extent, location, and pattern of late gadolinium enhancement publication-title: JACC: Cardiovasc Imaging – volume: 2014 start-page: ehu284 year: 2014 ident: bib0140 article-title: ESC Guidelines on diagnosis and management of hypertrophic cardiomyopathy publication-title: Eur Heart J – volume: 31 start-page: 151 year: 2013 end-page: 164 ident: bib0195 article-title: Anatomy of the mitral valve apparatus: role of 2D and 3D echocardiography publication-title: Cardiol Clin – volume: 114 start-page: 1275 year: 2014 end-page: 1280 ident: bib0235 article-title: Relation of strain by feature tracking and clinical outcome in children, adolescents, and young adults with hypertrophic cardiomyopathy publication-title: Am J Cardiol – volume: 21 start-page: 50 year: 2019 ident: 10.1016/j.repc.2019.12.009_bib0155 publication-title: J Cardiovasc Magn Reson doi: 10.1186/s12968-019-0561-4 – volume: 35 start-page: 36 year: 2000 ident: 10.1016/j.repc.2019.12.009_bib0130 article-title: Morphology and significance of the left ventricular collagen network in young patients with hypertrophic cardiomyopathy and sudden cardiac death publication-title: J Am Coll Cardiol doi: 10.1016/S0735-1097(99)00492-1 – volume: 69 start-page: 761 year: 2017 ident: 10.1016/j.repc.2019.12.009_bib0200 article-title: Hypertrophic cardiomyopathy with left ventricular apical aneurysm: implications for risk stratification and management publication-title: J Am Coll Cardiol doi: 10.1016/j.jacc.2016.11.063 – volume: 50 start-page: 280 year: 2001 ident: 10.1016/j.repc.2019.12.009_bib0220 article-title: Sudden cardiac death by Commotio cordis: role of mechano-electric feedback publication-title: Cardiovasc Res doi: 10.1016/S0008-6363(01)00194-8 – volume: 64 start-page: 83 year: 2014 ident: 10.1016/j.repc.2019.12.009_bib0125 article-title: Hypertrophic cardiomyopathy: present and future, with translation into contemporary cardiovascular medicine publication-title: J Am Coll Cardiol doi: 10.1016/j.jacc.2014.05.003 – volume: 9 start-page: 1392 year: 2016 ident: 10.1016/j.repc.2019.12.009_bib0145 article-title: Prognostic value of LGE-CMR in HCM: a meta-analysis publication-title: JACC Cardiovasc Imaging doi: 10.1016/j.jcmg.2016.02.031 – volume: 116 start-page: 436 year: 2015 ident: 10.1016/j.repc.2019.12.009_bib0175 article-title: Significance of late gadolinium enhancement at right ventricular attachment to ventricular septum in patients with hypertrophic cardiomyopathy publication-title: Am J Cardiol doi: 10.1016/j.amjcard.2015.04.060 – volume: 2014 start-page: ehu284 year: 2014 ident: 10.1016/j.repc.2019.12.009_bib0140 article-title: ESC Guidelines on diagnosis and management of hypertrophic cardiomyopathy publication-title: Eur Heart J – volume: 70 start-page: 1977 year: 2017 ident: 10.1016/j.repc.2019.12.009_bib0160 article-title: Cardiac MR with late gadolinium enhancement in acute myocarditis with preserved systolic function. ITAMY study publication-title: J Am Coll Cardiol doi: 10.1016/j.jacc.2017.08.044 – volume: 68 start-page: 49 year: 2016 ident: 10.1016/j.repc.2019.12.009_bib0180 article-title: The value of cardiac magnetic resonance and distribution of late gadolinium enhancement for risk stratification of sudden cardiac death in patients with hypertrophic cardiomyopathy publication-title: J Cardiol doi: 10.1016/j.jjcc.2015.07.020 – volume: 31 start-page: 1287 year: 2011 ident: 10.1016/j.repc.2019.12.009_bib0215 article-title: How to differentiate benign versus malignant cardiac and paracardiac 18F FDG uptake at oncologic PET/CT publication-title: Radiographics doi: 10.1148/rg.315115003 – volume: 41 start-page: 768 year: 2017 ident: 10.1016/j.repc.2019.12.009_bib0185 article-title: Relationship of nonseptal late gadolinium enhancement to ventricular tachyarrhythmia in hypertrophic cardiomyopathy publication-title: J Comput Assist Tomogr doi: 10.1097/RCT.0000000000000599 – volume: 114 start-page: 1275 year: 2014 ident: 10.1016/j.repc.2019.12.009_bib0235 article-title: Relation of strain by feature tracking and clinical outcome in children, adolescents, and young adults with hypertrophic cardiomyopathy publication-title: Am J Cardiol doi: 10.1016/j.amjcard.2014.07.051 – volume: 12 start-page: 1645 issue: Pt 2 year: 2019 ident: 10.1016/j.repc.2019.12.009_bib0170 article-title: Outcome in dilated cardiomyopathy related to the extent, location, and pattern of late gadolinium enhancement publication-title: JACC: Cardiovasc Imaging – volume: 31 start-page: 151 year: 2013 ident: 10.1016/j.repc.2019.12.009_bib0195 article-title: Anatomy of the mitral valve apparatus: role of 2D and 3D echocardiography publication-title: Cardiol Clin doi: 10.1016/j.ccl.2013.03.001 – volume: 27 start-page: 263 year: 2012 ident: 10.1016/j.repc.2019.12.009_bib0210 article-title: Variable cardiac 18FDG patterns seen in oncologic positron emission tomography computed tomography: importance for differentiating normal physiology from cardiac and paracardiac disease publication-title: J Thoracic Imaging doi: 10.1097/RTI.0b013e3182176675 – volume: 462 start-page: 165 year: 2011 ident: 10.1016/j.repc.2019.12.009_bib0225 article-title: Electromechanical coupling in the cardiac myocyte; stretch-arrhythmia feedback publication-title: Pflugers Arch doi: 10.1007/s00424-011-0944-3 – volume: 1 start-page: 184 year: 2008 ident: 10.1016/j.repc.2019.12.009_bib0190 article-title: Clinical profile and significance of delayed enhancement in hypertrophic cardiomyopathy publication-title: Circ Heart Fail doi: 10.1161/CIRCHEARTFAILURE.108.768119 – volume: 33 start-page: S42 year: 2017 ident: 10.1016/j.repc.2019.12.009_bib0205 article-title: Ventricular arrhythmia in apical and septal hypertrophic cardiomyopathy: the French-Canadian experience publication-title: Can J Cardiol doi: 10.1016/j.cjca.2017.07.101 – volume: 51 start-page: 1369 year: 2008 ident: 10.1016/j.repc.2019.12.009_bib0230 article-title: Occurrence and frequency of arrhythmias in hypertrophic cardiomyopathy in relation to delayed enhancement on cardiovascular magnetic resonance publication-title: J Am College Cardiol doi: 10.1016/j.jacc.2007.11.071 – volume: 100 start-page: 631 year: 2014 ident: 10.1016/j.repc.2019.12.009_bib0240 article-title: Noninvasive assessment of myocardial fibrosis in patients with obstructive hypertrophic cardiomyopathy publication-title: Heart doi: 10.1136/heartjnl-2013-304923 – volume: 121 start-page: 445 year: 2010 ident: 10.1016/j.repc.2019.12.009_bib0135 article-title: Contemporary insights and strategies for risk stratification and prevention of sudden death in hypertrophic cardiomyopathy publication-title: Circulation doi: 10.1161/CIRCULATIONAHA.109.878579 – volume: 132 start-page: 556 year: 2015 ident: 10.1016/j.repc.2019.12.009_bib0165 article-title: Arrhythmic mitral valve prolapse and sudden cardiac death publication-title: Circulation doi: 10.1161/CIRCULATIONAHA.115.016291 – volume: 130 start-page: 484 year: 2014 ident: 10.1016/j.repc.2019.12.009_bib0150 article-title: Prognostic value of quantitative contrast-enhanced cardiovascular magnetic resonance for the evaluation of sudden death risk in patients with hypertrophic cardiomyopathy publication-title: Circulation doi: 10.1161/CIRCULATIONAHA.113.007094 |
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Snippet | Late gadolinium enhancement (LGE) extent has emerged as a predictor of sudden cardiac death (SCD) in patients with hypertrophic cardiomyopathy (HCM), however... Introduction and Objectives: Late gadolinium enhancement (LGE) extent has emerged as a predictor of sudden cardiac death (SCD) in patients with hypertrophic... |
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SubjectTerms | Cardiac magnetic resonance Hypertrophic cardiomyopathy Late gadolinium enhancement Miocardiopatia hipertrófica Realce tardio Ressonância magnética cardíaca |
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Title | Late gadolinium enhancement location assessed by magnetic resonance and arrhythmogenic risk in hypertrophic cardiomyopathy |
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