Q- A 65-year-old man complains of lightheadedness when he gets off bed in the morning. He takes metoprolol and hydrochlorothiazide. Which of the following is the cause of his complaint?
A- Antihypertensive therapy
B- Aortic stenosis
D- Vasovagal reflex
Q- A 50-year-old woman presents with palpitations and SOB. Her pulse is 140/min with irregular irregularity. Which of the following is the most likely finding in echocardiography?
A- Dilated cardiomyopathy
B- Left ventricular hypertrophy
C- Mitral stenosis
D- Right ventricular hypertrophy
Q- An old patient underwent percutaneous coronary intervention due to anterior myocardial infarction. Now, his ejection fraction is 45. Which of the following medications increases his survival?