| 释义 |
intraventricular heart block
intraventricular heart block[‚in·trə·ven′trik·yə·lər ′härt ‚bläk] (medicine) Prolongation of the process of ventricular excitation, measured by the QRS complex of the electrocardiogram. Also known as arborization block; parietal block; peri-infarction block. intraventricular heart block
intraventricular heart block An interference with the propagation of the stimulus to the heart beat occurring in the wall between the two lower chambers (ventricles) of the heart, or in the ventricular walls themselves, usually as a result of MYOCARDIAL INFARCTION. |