Interventional Cardiology

This cardiac subspecialty uses minimally invasive, catheter-based technologies in a cath lab to diagnose and treat coronary artery disease (CAD). The main focus in on percutaneous coronary interventions (PCI) to revascularize patients with CAD that is causing blockages resulting in ischemia or myocardial infarction. PCI mainly consists of angioplasty and implanting stents. Interventional cardiology has greatly expanded in scope over recent years to include a number of transcatheter structural heart interventions.

Taxus stents superior to BMS for STEMI patients, but at a price

ORLANDO, Fla.--In patients with ST-elevation MI (STEMI), TAXUS stents significantly reduce neointimal hyperplasia compared to bare-metal stents, but also result in a high frequency of late acquired stent malapposition, according to a substudy of HORIZONS-AMI presented Sunday at the i2 Summit at the American College of Cardiology's (ACC) 58th annual scientific session.

ACC/AHA update heart failure guidelines; new advice for hospitalized

The American College of Cardiology (ACC) and the American Heart Association (AHA) have released updated guidelines on the diagnosis and management of heart failure to help physicians incorporate the latest research findings into treating these patients.

Oklahoma Heart Institute opens its doors

Oklahoma Heart Institute, a newly constructed $64 million hospital dedicated to the prevention, diagnosis and treatment of cardiovascular disease, opened its doors on March 11 to begin caring for patients.

Abbott initiates phase II of bioabsorbable DES trial

The second phase of Abbott's ABSORB clinical trial to evaluate the safety and performance of its fully bioabsorbable drug-eluting stent (DES) has commenced, with plans toenroll approximately 80 patients at 10 centers in Europe, Australia and New Zealand, and incorporate device enhancements.

Lancet: Age, diabetes determine choice of CABG or PCI

Researchers from Stanford University School of Medicine in Stanford, Calif., have pooled individual patient data from 10different clinical trialsto compare the effectiveness of CABG with the less-invasive PCI on specific groups of patients for the first time, according to a study published online March 19 in the Lancet.

Edwards scores in heart valve patent battle with Cook

Cook plans to appeal an initial ruling of The District Court of Dsseldorf, Germany, which determined that Edwards Lifesciences does not infringe on the German transcatheter valve patent from Cook.

Cordis trial compares Nevo with Abbott's Xience

Johnson & Johnson subsidiary, Cordis, has launched a global, head-to-head, randomized clinical trial to compare its Nevo sirolimus-eluting coronary stent with the Xience V everolimus-eluting coronary stent from Abbott.

Circulation: Stent parameters may be a potent predictor of risk

Measuring a PCI procedure by metrics such as the number or length of stents implanted may help predict the likelihood of adverse events and may also help identify which patients will benefit most from therapy with GP IIb/IIIa inhibitor eptifibatide (Integrilin), according to the ESPIRIT randomized trial published in the February issue of Circulation: Cardiovascular Interventions.

Around the web

Ron Blankstein, MD, professor of radiology, Harvard Medical School, explains the use of artificial intelligence to detect heart disease in non-cardiac CT exams.

Eleven medical societies have signed on to a consensus statement aimed at standardizing imaging for suspected cardiovascular infections.