Myocardial bridges: Their clinical implications and prognostic signs.

Among 980 consecutive selective coronary angiograms performed, nine patients had myocardial bridges of the left anterior descending (LAD) coronary artery. The overall prevalence of myocardial bridges was 0.92%.

Cardiac amyloidosis: Diagnostic features and clinical implications.

Seven patients with cardiac amyloidosis were referred to King Khaled University Hospital. All patients in this study developed congestive heart failure. They had a long duration of illness and thickened ventricular wall with marked abnormalities in the left ventricular filling, and normal systolic function.