A) Adenosine B) Propranolol C) Verapamil D) Digoxin Answer (Select an option above to get the answer):
(Single Best Answer) Question 972: A 45 year old woman, presenting with the history of diplopia and dysphagia worsening as the day progresses, can be diagnosed to have ?
A) Thyrotoxicosis B) Myasthenia gravis C) Muscular dystrophy D) Brain tumor Answer (Select an option above to get the answer):
(Single Best Answer) Question 973: The most sensitive and practical technique for detection of myocardial ischemia in the perioperative period is ?
A) Magnetic Resonance Spectroscopy B) Radio labeled lactate determination C) Direct measurement of end diastolic pressure D) Regional wall motion abnormality detected with the help of 2D transoesophagealechocardiography Answer (Select an option above to get the answer):
(Single Best Answer) Question 974: While introducing the Swan-ganz catheter, its placement in the pulmonary artery can be identified by the following pressure tracing ?
A) Diastolic pressure is lower in PA than in RV B) Diastolic pressure is higher in PA than in RV C) PA pressure tracing has diacrotic notch from closure of pulmonary valve D) RV pressure tracing for plateau and sharp drop in early diastole Answer (Select an option above to get the answer):
(Single Best Answer) Question 975: A 63 year old man presents with a triad of angina, syncope and congestive cardiac failure. Which of the following valvular heart lesion can be suspected ?
A) Mitral stenosis B) Tricuspid regurgitation C) Aortic stenosis D) Aortic regurgitation Answer (Select an option above to get the answer):
(Single Best Answer) Question 976: In the treatment of severe bradycardia, all of the following can be the best modality of treatment except ?
A) Atropine B) Pacing C) Isoproterenol D) Diltiazem Answer (Select an option above to get the answer):
A) Transmission may be as an Autosomal dominant trait B) Majority of the cases present with features of mitral regurgitation C) The value leaflets characteristically show myxomatous degeneration D) The disease is one of the common cardiovascular manifestations of Marfan Syndrome Answer (Select an option above to get the answer):
A) Inadequate dietary intake B) Defective intestinal absorption C) Absence of folic acid binding protein in serum D) Absence of glutamic acid in the intestine Answer (Select an option above to get the answer):
A) Nigrostriatal dopaminergic system B) Intrastriatal cholinergic system C) GABA-ergic and cholinergic system D) Intrastriatal GABA-ergic and cholinergic system Answer (Select an option above to get the answer):
A) Ventricular septal defect B) Right ventricular hypertrophy C) Atrial septal defect D) Pulmonary stenosis Answer (Select an option above to get the answer):