A 78-year-old woman with a history of hypertension, hyperlipidemia, and asthma was referred to her cardiologist for chest pain and dyspnea on exertion. An electrocardiogram showed biphasic T waves in precordial leads (V1-3). Left and right...
A 78-year-old woman with a history of hypertension, hyperlipidemia, and asthma was referred to her cardiologist for chest pain and dyspnea on exertion. An electrocardiogram showed biphasic T waves in precordial leads (V1-3). Left and right...
A 78-year-old woman with a...