Estimated preejection period (PEP) based on the detection of the R-wave and dZ/dt-min peaks does not adequately reflect the actual PEP across a wide range of laboratory and ambulatory conditions - van Lien, René; Schutte, Nienke M.; Meijer, Jan H.; de Geus, Eco J.C. (International journal of psychophysiology, 2013)
Keywords: Adolescent; Behavioral psychophysiology; Biological and medical sciences; ECG and impedance cardiogram; Electrocardiography - methods; Electrocardiography - standards; Electrocardiography, Ambulatory - methods; Electrocardiography, Ambulatory - standards; Female; Fundamental and applied biological sciences. Psychology; Heart; Humans; Male; Mathematical models; Physical activity; Posture; Preejection period; Psychology. Psychoanalysis. Psychiatry; Psychology. Psychophysiology; Rest - physiology; Retinoblastoma protein; Stroke Volume - physiology; Time Factors; Young Adult; Preejection period; ECG and impedance cardiogram; Electrocardiography; Ambulatory; Impedance