in light of the nonspecificity of left ventricular angiography and physical examination , and the limitations of m-mode echocardiography to define the presence of mitral valve prolapse syndrome , we evaluated left ventricular longitudinal and apical four-chamber tomographic views of cross sectional echocardiography in 19 subjects with normal left ventricular cineangiography and in 5 patients with congestive cardiomyopathy .
C0031809
physical
C0220825
evaluated