A 43-year-old man presents to his internist with reports of a sharp mid-sternal chest pain that occurs with exertion. An exercise test on a treadmill is ordered and performed. He exercises for 10 ...

Exercise electrocardiographic (ECG) stress tests appeared to reliably indicate that some patients with angina with nonobstructive coronary arteries (ANOCA) actually had coronary microvascular ...

The BMJ is an international peer reviewed medical journal and a fully "online first" publication. Our publishing model–"continuous publication"– means that all articles appear on bmj.com before being ...

The correct diagnosis is sinus node reentry (Figure 2). Figure 2. Courtesy of Philip J. Podrid, MD. The initial part of the ECG shows a rate of 150 beats/min, with an abrupt termination of the rhythm ...