A 92-year-old male with hypertension and gout presents to the emergency department with an episode of passing out while sitting at the table. He has felt generally weak for the past 4 days. He denies ...

A 42-year-old male with a history of hypertension has been experiencing dyspnea on exertion. He denies any chest pain. His blood pressure is 140/40 mm Hg, heart rate 90 bpm and respirations 18 breaths ...