Can’t Catch a Breath

RESENTATION n electrocardiogram (ECG) is always an appropriate part f the initial work-up for the severely dyspneic patient. In his case, the patient was a 72-year-old man with a history f coronary artery disease, diabetes, hypertension, chronic bstructive pulmonary disease, and chronic renal insuffiiency. He complained of chest discomfort, diaphoresis, and rogressive shortness of breath. He led a sedentary lifestyle nd was a heavy smoker.