Select the best answer: A 75-year-old adult presents to an u…
Select the best answer: A 75-year-old adult presents to an urgent care clinic with significant weight gain and 3+ peripheral edema to the middle calf. Jugular venous distention, and hepatomegaly are noted. A grade-3 diastolic murmur is auscultated at the 5th intercostal space at the left mid-clavicular line. A diagnostic workup is completed and reveals the patient has an estimated ejection fraction of 62%. These findings are suggestive of what diagnosis?