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.

Cerebral infarction and left ventricular mass: a clinical and echocardiographic study.

One hundred and two stroke patients were studied. Thirty-three (32 per cent) were hypertensive by the WHO criteria. Eighty-three (83 per cent) had cerebral infarction and three patients suffered from spontaneous intracerebral haemorrhage.

Prolapse of the mitral valve in hyperthyroid patients in Saudi Arabia.

Eighty-two patients (60 females and 22 males) who were under treatment for hyperthyroidism at the King Saud University affiliated hospitals in Riyadh, Saudi Arabia, were evaluated by M-mode and cross-sectional echocardiography for the presence of mitral valve prolapse. Sixty-seven patients (51 females and 16 males) had diffuse toxic goitre while 15 of them (9 females and 6 males) had nodular toxic goitre. The overall frequency of prolapse was 37.