Cardiac allograft systolic function. Is the aetiology (ischaemic or idiopathic) a determinant of ventricular function in the heart transplant patient?

The natural history of the LV systolic function (LV-SF) and functional capacity of survivors of heart transplantation (Htx) has not been defined. Some investigators suggest that SF may be different in recipients with different pre-transplant aetiologies: ischaemic or dilated, idiopathic disease. Routine transthoracic echocardiograms (TTE) were performed during a 1-year follow-up in 48 Htx recipients (total 864 examinations; mean 18/patient).

The additive antiplatelet action of clopidogrel in patients with coronary artery disease treated with aspirin.

We searched for additional anti-platelet effects of clopidogrel in coronary artery disease (CAD) patients treated with aspirin. Response to clopidogrel was also stratified according to aspirin resistance. Out of 76 screened aspirin-treated CAD male patients, five were aspirin-resistant based on arachidonic acid (AA) and ADP aggregometry.

[Thyrotoxicosis in heart recipients].

Between 1992 and 2000 in the group of the patients before heart transplantation, amiodarone induced thyrotoxicosis occurred in 5 (4 male and 1 female, average age 45.5 years) patients. In four of the patients of that group orthotopic heart transplantation was done.