A) Left atrialization of jugular venous pressure (JVP) B) Wide fixed split second heart sound C) Hyperdynamic left ventricular impulse D) Palpable pulmonary artery pulsations Answer (Select an option above to get the answer):
A) Infiltration of the left ventricle is more common B) Gallium imaging may be helpful in determining the need for immunosuppression C) Steroid therapy is indicated in active sarcoidosis D) Pump dysfunction is more common than conduction system involvement Answer (Select an option above to get the answer):
(Single Best Answer) Question 123: Assertion: Cardiac hemodynamic response during exercise does not vary in supine or upright position
Reason: SV increases 100% with maximal exercise when the patient is upright and only 20% to 50% when the patient is supine
A) Both Assertion and Reason are true, and Reason is the correct explanation for Assertion B) Both Assertion and Reason are true, and Reason is not the correct explanation for Assertion C) Assertion is true, but Reason is false D) Assertion is false, but Reason is true Answer (Select an option above to get the answer):
(Single Best Answer) Question 124: Regarding Coronary Flow Reserve 1. Absolute flow reserve is the ratio of coronary flow during maximal vasodilation to the resting value 2. Relative flow reserve compares maximal vasodilated flow in a stenotic region with an assumed normal region in the same heart 3. Fractional flow reserve assesses maximal flow indirectly from coronary pressure measurements distal to a stenosis during vasodilation 4. Fractional flow reserve can identify the contribution of abnormalities in microcirculatory resistance to the development of myocardial ischemia
A) Only 1, 2 and 3 are correct B) Only 1 and 3 are correct C) Only 2 and 4 are correct D) Only 4 is correct Answer (Select an option above to get the answer):
(Single Best Answer) Question 125: Regarding measles infection: 1) It is caused by Varicella Zoster virus 2) Kopliks spots are the pathognomonic sign of measles 3) It has a feco-oral route of transmission 4) Acute otitis media is one of the commonest complications of measles
A) Only 1, 2 and 3 are correct B) Only 1 and 3 are correct C) Only 2 and 4 are correct D) Only 4 is correct Answer (Select an option above to get the answer):
(Single Best Answer) Question 126: A 30 year old female presented with shortness of breath and hemoptysis. There is no leg swelling and the ECG is normal. A chest radiograph shows a triangular, pleurally based opacity in the right mid zone with an ipsilateral effusion. Which investigation would be the most helpful in making the diagnosis ?
A) Ventilation - perfusion scan B) CT pulmonary angiogram C) Conventional pulmonary angiogram D) High resolution CT scan Answer (Select an option above to get the answer):
A) Loud opening snap B) Length of the murmur C) Loud S1 D) Splitting of S2 Answer (Select an option above to get the answer):
(Single Best Answer) Question 128: Regarding ventricular arrhythmia: Assertion: Ischemic ventricular tachycardia is initiated and terminated with programmed electrical stimulation Reason: The most common mechanism of ventricular arrhythmia in ischemic heart disease is reentry
A) Both Assertion and Reason are true, and Reason is the correct explanation for Assertion B) Both Assertion and Reason are true, and Reason is not the correct explanation for Assertion C) Assertion is true, but Reason is false D) Assertion is false, but Reason is true Answer (Select an option above to get the answer):
(Single Best Answer) Question 129: Which of the following ECG abnormalities can be seen in Ebsteins anomaly: 1) Type B (Wolff - Parkinson White) preexcitation 2) Right bundle branch block 3) Atrial fibrillation 4) Deep Q waves in lateral leads I, AVL, V5, V6
A) Only 1, 2 and 3 are correct B) Only 1 and 3 are correct C) Only 2 and 4 are correct D) Only 4 is correct Answer (Select an option above to get the answer):