Evaluation of contractile state of the left ventricle from the peak of the first derivative of the apexcardiogram

Simultaneous records of the electrocardiogram, phonocardiogram, apexcardiogram (ACG), and the first derivative of the apexcardiogram ( dA dt ) were obtained in 50 normal subjects and in 38 patients with ischemic heart disease. This allowed us to measure the ratio of peak dA dt to total amplitude of...

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Veröffentlicht in:	The American heart journal 1980-01, Vol.100 (5), p.600-604
1. Verfasser:	Kolev, Nikolai S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Aged Coronary Disease - physiopathology Electrocardiography Heart Ventricles - physiopathology Humans Isoproterenol - pharmacology Kinetocardiography Male Middle Aged Myocardial Contraction
Online-Zugang:	Volltext
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