Category: Cardiology MCQ

Vein with lowest oxygen saturation: a) Coronary sinus b) Saphenous vein c) Renal vein d) Femoral vein

Vein with highest oxygen saturation: a) Coronary sinus b) Saphenous vein c) Renal vein d) Femoral vein

True about bivalirudin: a) Synthetic 20 amino acid polypeptide b) Inactivates both free and fibrin bound thrombin c) Useful in HITS d) All of the above

Lowest risk SQTS genotype: a) KCNH2 b) KCNQ1 c) KCNJ2 d) None of the above

Flecainide is a: a) Class Ia antiarrhythmic agent b) Class Ib antiarrhythmic agent c) Class Ic antiarrhythmic agent d) Class III antiarrhythmic agent

Commonest mechanism of bigeminy: a) Escape capture bigeminy b) Echo bigeminy c) Block bigeminy d) Ectopic bigeminy

Mechanisms of Austin Flint murmur in aortic regurgitation: a) Fluttering of AML b) Relative narrowing of mitral orifice c) Diastolic MR d) All of the above

Commonest cause of SCD: a) Coronary artery disease b) Hypertrophic obstructive cardiomyopathy c) Severe aortic stenosis d) Brugada syndrome

Diameter of a 6F catheter is: a) 1 mm b) 2 mm c) 3 mm d) 4 mm

Bidirectional Glenn shunt is: a) End to end anastomosis of SVC to RPA b) End to side anastomosis of SVC to RPA c) Side to side anastomosis of SVC to RPA d)