Which one of the following anti-angina combinations has the greatest potential to suppress cardiac activity (i.e., heart rate and atrio-ventricular conduction velocity)?

What is the most likely diagnosis for the pedunculated lesion seen in this patient’s left atrium that was seen at autopsy?

Which of the following substances is synthesized by endothelial cells in the cardiovascular system?

Your patient complains of cough. If the cause of the cough is drug-induced elevation in bradykinin levels, with which drug is the patient being treated?

Which action potential has the longest refractory period and what is the identity of such cells?

A kidney biopsy reveals hyperplastic arteriolosclerosis. What condition is this histologic finding most indicative of?

A 72-year-old female with no significant past medical history passes out while exercising. She has intermittent exertional chest pains and dyspnea on exertion as well. Her physical examination reveals a III/VI late-peaking crescendo-decrescendo murmur at the right upper sternal border and a III/VI holosystolic murmur at the apex. Her S2 heart sound is very soft and her carotid upstroke is weak and delayed. Which of the following is most likely causing her symptoms?

A 41 year old woman is an office worker with a sedentary life style.. She presents at the UF Health Family Medicine clinic for a yearly physical examination. She is 5’5h tall and weighs 202 pounds. Blood pressure is 150/110 mm Hg, heart rate is 82 beats/min, and respiratory rate is 18 breaths/min. The most likely cause of the increased systolic blood pressure is

A normal heart is on the right. Which one of the following disorders is the most likely cause of the diseased heart on the left?

A teenage boy presents with a dilated cardiomyopathy. His male cousin on his mother’s side of the family is similarly affected. His cousin’s mother is the sister of the patient’s mother. What is the cause of the patient’s cardiomyopathy?