Diastolic Heart Failure

Abstract
A 78-year-old woman with a history of hypertension is admitted to the hospital with congestive heart failure. Physical examination reveals a blood pressure of 180/90 mm Hg, increased jugular venous pressure, peripheral edema, and pulmonary rales. A chest radiograph shows pulmonary edema and mild cardiomegaly. An echocardiogram shows a left ventricular ejection fraction of 70 percent. The left ventricular Doppler filling pattern is abnormal and consistent with an elevated pulmonary-capillary wedge pressure. How should this patient be treated?