[Influence of the myocardial bridging phenomenon on the myocardial structure and the coronary arteries wall structure changes].

Background/aim: Our research was performed to evaluate the influences of the myocardial bridgings of coronary arteries on the myocardial and coronary arteries wall structure chages, that could be a reason for multiple heart malfunctions.

Methods: We analyzed the autopsy material, collected during a five-years period, and especially the group of 575 cases with the major aim to diagnose mors naturalis. In all cases with the presence of myocardial bridge over the arterial coronary wall revealed at autopsy, samples were taken for microscopic verification and examination.

Myocardial bridging of the left anterior descending coronary artery in monkey hearts.

The presence of myocardial bridges over the left anterior descending coronary artery (LAD) has been studied in 55 monkey (Cercopithecus aethiops) hearts. The resemblance between the Cercopithecus LAD and the one in humans has been revealed. Cercopithecus LAD was the most frequently (70.