Semhar Tewelde, MD, and Joshua Reynolds, MD, MS, guest edited the August issue of Emergency Medicine Clinics of North America. The topic is cardiovascular emergencies. Most of the articles in this issue were written by current and former EM faculty members and residents:

• “Cardiovascular Catastrophes in the Obstetric Population” by Sarah Dubbs, MD, and Dr. Tewelde
• “The Critically Ill Infant with Congenital Heart Disease” by Ashley Strobel, MD, and Mimi Lu, MD, MS
• “Blunt Cardiac Injury,” co-authored by Evie Marcolini, MD
• “Chameleons: Electrocardiogram Imitators of ST-Segment Elevation MI” by J.V. Nable, MD, NRP, and Ben Lawner, DO, MS, EMT-P
• “Hypertensive Emergencies in the Emergency Department” by Yemi Adebayo, MD, and Rob Rogers, MD
• “Congestive Heart Failure” by Michael Scott, MD, and Mike Winters, MD
• “Atrial Fibrillation,” co-authored by Laura Bontempo, MD
• “Human Immunodeficiency Virus Infection-Related Heart Disease” by Thuy Van Pham, MD, and Mercedes Torres, MD
• “Management of Crashing Patients with Pulmonary Hypertension” by John Greenwood, MD, and Ryan Spangler, MD
• “Cardiogenic Shock,” “Cardiac Arrest Resuscitation,” and “Postcardiac Arrest Management,”co-authored by Josh Moskovitz, MD, MPH, MBA
• “Emergency Care of Patients with Pacemakers and Defibrillators” by Michael Allison, MD, and Haney Mallemat, MD