All About Cardiovascular System and Disorders

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)

Cause of RV filling during RCA injection: a) Coronary AV fistula b) Coronary cameral fistula c) Pulmonary AV fistula d) None of the above

Class III in DeBakey classification of aortic dissection: a) Ascending aorta alone b) Descending aorta alone c) Both ascending and descending aorta d) None of the above

Tachycardia with LBBB pattern and left axis deviation: a) Mahaim fibre tachycardia b) Bundle branch reentrant tachycardia c) ARVD d) All of the above

Chronaxie is a) Minimum voltage which will capture the myocardium at any pulse width b) Pulse width needed for capture at twice the rheobase voltage c) Intracardiac signal picked up by

Pseudonormalization of filling pattern is seen in: a) Stage I LV diastolic dysfunction b) Stage II c) Stage III d) Stage IV

Polymorphic ventricular tachycardia with QT prolongation is known as: a) CPVT b) AIVR c) Bidirectional VT d) Torsades de Pointes

Mechanism of pulmonary hypertension in COPD: a) Alveolar hypoxia b) Mechanical effect of high lung volume c) Loss of small vessels d) All of the above

Region least involved in right ventricular endomyocardial fibrosis: a) RV inflow b) RV outflow c) Right ventricular apex d) Right ventricular body

ECG lead system for treadmill test is known as: a) Body surface mapping b) Frank orthogonal leads c) EASI 5 lead system d) Mason-Likar torso leads