The effects of long-term antithrombotic treatment on left ventricular thrombi in patients after an acute myocardial infarction.

Sixty patients (48 men and 12 women; aged 36 to 72 years, mean 48 +/- 9), who survived an acute anterior myocardial infarction and in whom left ventricular thrombus was detected by cross-sectional echocardiography 1 to 2 days before they were discharged from the hospital, were prospectively studied. All had evidence of left apical wall motion abnormalities. They were randomly divided into three groups of 20 patients each.

Effect of nifedipine on the sick sinus syndrome.

The effect of nifedipine (N) on sinus node (SN) function was studied in 15 patients (9 males, 6 females) sixty-two to seventy-six (mean 68.1 +/- 11) years old, with sick sinus syndrome (SSS). SSS was characterized electrophysiologically by a prolonged corrected sinus node recovery time (CSNRT greater than 535 msec) and/or prolonged sinoatrial conduction time (SACT greater than 125 msec), assessed by applying premature atrial stimulation.

Atrial septal defect and constrictive pericarditis. An unusual combination.

We describe a case of atrial septal defect associated with constrictive pericarditis. This combination is extremely rare and clinically misleading, since it may simulate other more common conditions. A variety of techniques, such as computerized tomography, echocardiography and cardiac catheterization were necessary for establishing the right diagnosis.

Arrhythmogenic right ventricular dysplasia: case report presentation and review of the literature.

A man complaining of palpitations was found to have ventricular tachycardia (VT) with LBBB configuration. From the investigations which followed, he was diagnosed as having arrhythmogenic right ventricular dysplasia (ARVD). The patient has been treated with amiodarone and propafenon for 7 months without VT recurrence.