Stress echo for evaluation of valvular heart disease.

Resting echocardiography is the most important tool for diagnosing valvular heart disease. However, treatment planning in valvular heart diseases may require additional information in some patients, particularly asymptomatic patients with severe valve disease or symptomatic patients with moderate disease. Stress echocardiography provides invaluable information in these situations and aids decision making.

A prospective study evaluating efficacy of polymer free Pronova XR stent in treatment of denovo coronary artery stenosis.

Background: Drug eluting stents have remarkably improved results of percutaneous coronary angioplasty. Most of the currently available drug eluting stents uses a durable polymer as drug carrier which has been implicated in local inflammatory response and continued incidence of late and very late stent thrombosis. The Pronova XR stent is one from those new generation polymer free sirolimus eluting stents in which pharmaceutical excipient is used for the timed release of sirolimus from the XR stent platform instead of a polymeric coating.

Safety and efficacy of bivalirudin with glycoprotein IIb/IIIa for high-risk percutaneous coronary intervention.

Aims: The aim of the study was to assess the safety and efficacy of bivalirudin + glycoprotein (Gp) IIb/IIIa inhibitor as compared to unfractionated heparin (UFH) + Gp IIb/IIIa inhibitor in high risk patients undergoing elective percutaneous coronary intervention (PCI). The primary end point was time to sheath removal and ambulation where as peri-procedure myocardial damage, access site bleeding and major adverse cardiac events (MACE) rates were secondary end points.

Methods: One hundred and one high risk patients undergoing elective PCI were randomly assigned to either bivalirudin + GpIIb/IIIa inhibitor or UFH + Gp IIb/IIIa inhibitor.

Changing management of acute MI--perspectives from India.

Management of acute myocardial infarction (AMI) in India essentially rests on the established reperfusion strategies with unique adaptations compelled by the socioeconomic structure of the country. Due to limited availability of trained interventionists coupled with financial limitations, thrombolysis remains the most utilised reperfusion therapy for AMI. Patient education through the active participation of physicians concerning the early detection of symptoms suggestive of AMI can enhance the impact of thrombolysis on the outcomes by narrowing the door-to-needle time.

Recent advances in the management of acute myocardial infarction.

Recently the reperfusion therapy in the form of Primary Percutaneous Coronary intervention (PPCI) has become the gold standard for the treatment of Acute Myocardial Infarction. In spite of rapid revascularization either with PPCI or thrombolytic therapy, the significant number of patients develops decreased left ventricular function leading to heart failure which can increase long-term mortality and morbidity. The number of strategies are being evolved and evaluated to reduce this post infarct heart failure.