non-invasive diagnostic procedures ( electrocardiography , spiroergometry , polycardiography ) were compared with selective coronarography and left-side radioventriculography in 132 patients with chronic post-infarction aneurysm of the heart , in order to demonstrate their respective diagnostic values for the assessment of coronary and myocardial reserves of the heart .
C0027061
myocardial
C0018787
heart