Sotalol as adjunctive therapy to implantable cardioverter-defibrillators in heart failure patients.

The number of heart failure patients with implantable cardioverter-defibrillators is rising. Common issues encountered in this population are high defibrillation thresholds and inappropriate shocks. In order to resolve these problems, the addition of a class III antiarrhythmic such as sotalol is often considered.

Sirolimus-associated interstitial pneumonitis in solid organ transplant recipients.

Sirolimus is a potent immunosuppressive agent used with increasing frequency in solid organ transplantation (SOT). However, it has been associated with rare but devastating pulmonary toxicity. We describe a case of pulmonary toxicity associated with the use of sirolimus in a 64-yr-old heart transplant recipient.

Cardiac transplantation in patients with iron overload cardiomyopathy.

A review of the published world experience with heart transplantation for iron overload cardiomyopathy (IOC) between 1967 and 2003 as well as review of unpublished cases from the database of the United Network for Organ Sharing since 1992, identified a total of 16 patients (14 men and 2 women). Mean age was 31 years (range, 14-63 years). IOC etiology was hemochromatosis in 11 patients (69%), thalassemia major in 4 (25%), and Diamond-Blackfan anemia in 1 (6%).

Outcomes of coronary artery bypass grafting versus percutaneous coronary intervention and medical therapy for multivessel disease with and without left ventricular dysfunction.

Multiple randomized trials support the treatment of patients with multivessel coronary artery disease (CAD) and relatively normal left ventricular (LV) ejection fraction (EF) by either percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG). However, there has been a paucity of trials in the recent literature that have compared the outcomes of patients with multivessel CAD and low EF who undergo PCI or CABG. This review examines some of the clinical trials and series in this subgroup of patients and also compares the outcome of patients undergoing either procedure in the absence and presence of LV dysfunction.