All About Cardiovascular System and Disorders

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

MRI scanning in persons with pacemakers: Please note that magnetic resonance imaging (MRI) is absolutely contraindicated in pacemaker dependent patients with older generation pacemakers. Following discussion is regarding

The term concealed long QT syndrome, is used to indicate individuals with genotype of long QT syndrome and a phenotype with normal QT interval.

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