Question24:-In right atrial pressure tracing, X descent occurs during
AcAtrial diastole
Bs-Atrial systole
C:Ventricular diastole
D-Tricuspid valve opening
Correct Answer:- Option-é
Question25:-All are true about short QT syndrome except
‘A-Q7C of 330 milliseconds or less
B:-QT may not change with heart rate
Prone to development of atrial fibrillation
D:-Hypocalcemia may mimic short QT syndrome
Correct Answer:- Option-D
Question26:-Cardiac events occurring during sleep or rest are associated with which of the following ?
۸-01
‏2مھ‎
‎பமாக
‎மாக
‎Correct Answer:- Option-C
Question27:-Diverticula of the coronary sinus is associated with
‘Ac Myocardial infarction
B:-Preexcitation syndromes
C-Coronary artery aneurysm
D:-Heart failure
Correct Answer:- Option ®
Question28::Which of the following FFR values are considered hemodynamically significant ?
‘AcLess than 0.80
Bs-Less than 0.90
CoLess than 0.89
Di-Less than 0.86
Correct Answer:- Option-é
Question29:-An anomalous left circumflex coronary artery from the right cusp is usually
‘AcBenign
B:-Associated with sudden cardiac death
CeAccelerated atherosclerosis
D-Needs surgical revascularisation
Correct Answer:- Option-é
‘Question30:-In patients with acquired long QT syndrome and torsades de pointes which of the following is least likely to prevent recurrence?
‘A-Magnesium supplementation
B:-Temporary rapid pacing
C-tsoproterenal
D-ntravenous Amidarone
Correct Answer:- Option-D
Question31:-In HOCM post extrasystolic beat produces which of the following ?
‘Acincrease in aortic pressure
B:-Fall in LV systolic pressure
C-fall in aortic pressure
D-Increase in stroke volume
Correct Answer:- Option-C
Question32:-Kussmaul sign is associated with

(i) constrictive pericarditis
(il) Restrictive cardiomyopathy