Segmental mid-wall myocardial dimensions in man recorded by sonomicrometry.
D003097:Collateral Circulation; D001026:Coronary Artery Bypass; D003326:Coronary Circulation; D006439:Hemodynamics; D006801:Humans; D008722:Methods; D009200:Myocardial Contraction; D014159:Transducers; D014463:Ultrasonography