Cardiology - Group 1 | Medical Hub

51. What is the medication of choice for rate control in atrial fibrillation?

A) Metoprolol B) Digoxin C) Amiodarone D) Diltiazem

52. What is the recommended anticoagulation for LV thrombus after MI?

A) Warfarin (INR 2-3) for 3-6 months B) DOAC C) Aspirin alone D) Heparin alone

53. What is the most common presentation of hypertrophic cardiomyopathy?

A) Exertional dyspnea B) Syncope C) Chest pain D) Sudden cardiac death

54. What is the murmur of HCM and how is it affected by Valsalva?

A) Systolic murmur increases with Valsalva B) Systolic murmur decreases with Valsalva C) Diastolic murmur increases with Valsalva D) No change

55. What is the most common cause of sudden cardiac death in young athletes?

A) Hypertrophic cardiomyopathy B) Anomalous coronary artery C) Arrhythmogenic RV dysplasia D) Commotio cordis