Acute thrombosis of drug eluting stent following protamine: a case report.

Reversal of anticoagulant effect of heparin to treat coronary perforation after bare metal stent implantation is an accepted practice. However this practice may not be safe following drug eluting stent implantation. We report a case of acute stent thrombosis following protamine administration for coronary perforation after drug eluting stent implantation.

Clinical efficacy of phosphodiesterase-5 inhibitor tadalafil in Eisenmenger syndrome--a randomized, placebo-controlled, double-blind crossover study.

Objectives: In a randomized double-blind crossover trial, we compared the efficacy of phosphodiesterase-5 (PDE-5) inhibitor tadalafil with placebo in patients of Eisenmenger Syndrome (ES). The primary end point was the change in 6-minute walk test distance (6 MWD). Secondary end points were the effect of the drug on systemic oxygen saturation (SO(2) ), pulmonary vascular resistance (PVR), systemic vascular resistance (SVR), effective pulmonary blood flow (EPBF), and World Health Organization (WHO) functional class.

Giant coronary sinus.

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Pseudoaneurysm of the left ventricle in a young asymptomatic female.

We report a rare case of a 25-year-old asymptomatic female who was referred for evaluation of a cardiac murmur. She had recent history of treatment for pulmonary tuberculosis. On investigation, she was diagnosed with left ventricular pseudoaneurysm (PSA) likely secondary to rupture of myocardial tubercular abscess.