two-dimensional echocardiography was used to study the state of the proximal part of the left coronary artery ( lca ) in 106 males : 39 patients after anterior myocardial infarction , 28 -- after posteroinferior myocardial infarction , 11 patients with angina pectoris without infarction , and 28 healthy persons .
C0340293
anterior
C0027051
myocardial infarction