Revise MBBS

Paper I — 2025 March (Supplementary (SAY)) (2019 Scheme) — Qvi

3 min read

Paper I
2025 March (Supplementary (SAY)) (2019 Scheme) · 100 marks · 180 min

Question

Which of the following drugs can cause QT prolongation

  1. Amiodarone
  2. Doxorubicin
  3. Ibuprofen
  4. Erythromycin a) 1 & 4 are correct b) 3 & 4 are correct c) 1 & 3 are correct d) 2 & 4 are correct
  • a) 1 & 4 are correct
  • b) 3 & 4 are correct
  • c) 1 & 3 are correct
  • d) 2 & 4 are correct
Qvi1 marksMCQs (Multi)

Answer

Correct answer: a) 1 & 4 are correct

Amiodarone (Class III, K⁺ channel blockade) and Erythromycin (macrolide, hERG channel blockade) are both well-established causes of QT prolongation. Doxorubicin’s cardiotoxicity is via cardiomyopathy, not QT prolongation, and ibuprofen does not typically prolong the QT interval.

  1. 1Drugs for Heart Failure

Other Years Asked

  1. 1A 65-year-old woman presents with swelling over ankle and feet and over the face in morning. Weakness, fatigue, cough at night. A diagnosis of moderate heart failure is made by physician (2023 January (Supplementary) (2019 Scheme)Essay · 15 marks
  2. 2A 62-year-old male presents with exertional dyspnea and pedal edema. There is no significant medical or family history. Physical examination showed the presence of elevated jugular venous pulse and mild hepatomegaly. Echocardiography showed an ejection fraction of 35% (normal >50%), suggestive of heart failure.2024 December (Supplementary) (2019 Scheme)Essay · 10 marks
  3. 3100 mm of Hg. Echocardiogram shows dilated cardiac chambers.2021 February (Supplementary) (2010 Scheme)Essay · 6 marks
  4. 4A 50 year old man develops pedal edema and also has difficulty in breathing. Echocardiography confirms mild congestive cardiac failure. Answer the following:2013 September (Supplementary) (2010 Scheme)Essay · 6 marks
  5. 5Pharmacological basis of drugs used in Congestive Cardiac failure2022 February (2019 Scheme)Short Answer · 4 marks
  6. 6Spironolactone in cirrhosis of liver.2020 February (Supplementary) (2010 Scheme)Short Answer · 1 mark
  7. 7The treatment of cardiac failure.2015 February (2010 Scheme)Short Answer · 1 mark
  8. 8Frusemide2022 October (Supplementary) (2010 Scheme)Short Answer · 1 mark
  9. 9Congestive cardiac failure.2016 October (Supplementary) (2010 Scheme)Short Answer · 1 mark
  10. 10Enalapril.2025 August (Supplementary) (2010 Scheme)Short Answer · 1 mark
  11. 11Spironolactone2025 August (Supplementary) (2010 Scheme)Short Answer · 1 mark
  12. 12Dopamine in Cardiogenic shock.2025 March (Supplementary) (2010 Scheme)Short Answer · 1 mark
  13. 13loop diuretics is:2025 March (Supplementary (SAY)) (2019 Scheme)MCQ · 1 mark
  14. 14Inodilators2018 July (Supplementary) (2010 Scheme)Short Answer · 1 mark
  15. 15Furosemide2024 March (Supplementary) (2010 Scheme)Short Answer · 1 mark
  16. 16Spironolactone in cirrhosis liver2023 July (Supplementary) (2010 Scheme)Short Answer · 0.3 marks
  17. 17Hydrochlorothiazide as antihypertensive Name the following (Two examples for each): (5x1=5)2021 February (Supplementary) (2010 Scheme)Short Answer · 0.3 marks
  18. 18Dobutamine in congestive heart failure Name the following (Two examples for each): (5x1=5)2021 December (Supplementary) (2010 Scheme)Short Answer · 0.3 marks

Graph View

Revise MBBS
Preview