Heinrich K
Medizinische Abteilung, C. H. Boehringer Sohn, Ingelheim/Rh.
Med Klin. 1975 Apr 18;70(16):712-4.
Electrophysiological fundamental principles of the heart muscle cell and the conduction system are discussed in detail. Basic differences are described. Pathophysiology of ventricular arrhythmias is emphasized, especially the ectopic conduction development and conduction defect of the reentry mechanism. Decreased digitalis tolerance of different causes and overdosage of digitalis may lead to ventricular premature heart beats and tachycardias. Myocardial infarction is discussed in detail because lethality within the first hours of infarction is mostly caused by ventricular fibrillation.
详细讨论了心肌细胞和传导系统的电生理基本原理。描述了基本差异。重点强调了室性心律失常的病理生理学,尤其是折返机制的异位传导发展和传导缺陷。不同原因导致的洋地黄耐受性降低和洋地黄过量可能会导致室性早搏和心动过速。详细讨论了心肌梗死,因为梗死最初几小时内的致死率大多由心室颤动引起。