CardioExchange, an NEJM practice community for medical professionals dedicated to improving cardiac patient care, was active from 2009 to 2015. CardioExchange fostered discussion between clinicians from across the globe.
Treatment of the left main coronary artery with percutaneous coronary intervention (PCI) in the absence of previous surgical revascularization, also referred to as an unprotected left main coronary artery PCI, is one of the riskier tasks that interventional cardiologists are asked to perform. Stent implantation in the left main coronary...
The use of intravascular ultrasound (IVUS) imaging for assessment of the coronary arteries has an almost 40-year history. In an editorial comment on an early ex vivo assessment of the accuracy of IVUS in evaluating human coronary arteries, Yock and Linker1 posed three questions that remain relevant today:...
Despite recognition that racial and ethnic categories are poor proxies for genetic diversity, race is still used to guide pharmaceutical use, posing risks of ineffectively low or dangerously high dosing.
A 14-year-old girl was admitted to the hospital because of hypertension and headache. She had hypokalemia, an elevated blood level of C-reactive protein, and an elevated erythrocyte sedimentation rate. A diagnosis was made.
The authors review current strategies for anticoagulation reversal in major bleeding events or urgent surgery as well as specific antidotes, limits of available evidence, thrombotic risks, unmet therapeutic needs, and ongoing research.