00
Correct
00
Incorrect
00 : 00 : 00
Session Time
00 : 00
Average Question Time ( Mins)
Retry this test Dashboard

  • Question 1 - A 70 yr. old male patient presented with increased difficulty in breathing during...

    Correct

    • A 70 yr. old male patient presented with increased difficulty in breathing during the last 4 months. He was diagnosed with mitral stenosis. On examination his BP was 120/80 mmHg and pulse rate was 68 bpm. There were bibasal crepitations on auscultation. He was on bisoprolol, frusemide and ISDN. From the given answers, what is the most likely indication of worsening of his mitral stenosis?

      Your Answer: Haemoptysis

      Explanation:

      Haemoptysis is a symptom which indicates the worsening of mitral stenosis. It occurs due to the rupture of pulmonary veins or the capillary system due to pulmonary venous hypertension. Elevated serum creatinine is seen in worsening aortic stenosis. Worsening of tricuspid regurgitation causes ascites and a pulsatile liver.

    • This question is part of the following fields:

      • Cardiology
      43
      Seconds

  • Question 2 - A 60 yr. old man presented with difficulty in breathing. On examination he...

    Correct

    • A 60 yr. old man presented with difficulty in breathing. On examination he was severely dyspnoeic and tachycardic. What is the clinical sign that would favour the diagnosis of cardiac tamponade over constrictive pericarditis?

      Your Answer: Pulsus paradoxus

      Explanation:

      Pulsus paradoxus is defined as the exaggerated fall in systolic blood pressure during inspiration by greater than 10 mmHg. Cardiac tamponade is the classic cause of pulsus paradoxus. Kussmaul’s sign (a rise in the jugular venous pressure on inspiration) is mostly seen in constrictive pericarditis. Hypotension, muffled heart sounds and raised JVP can be seen in both conditions.

    • This question is part of the following fields:

      • Cardiology
      25.7
      Seconds

  • Question 3 - A 65 yr. old male patient admitted with myocardial infarction received thrombolysis, which...

    Incorrect

    • A 65 yr. old male patient admitted with myocardial infarction received thrombolysis, which lead to full resolution of the ST elevations on his ECG. He was on aspirin, clopidogrel, atorvastatin and enalapril. The next day he complained of pain in his legs and there was a diffuse petechial rash over his lower legs, especially in the feet. All his peripheral pulses were palpable. His FBC revealed neutrophilia with eosinophilia. His IgE antibodies were 3 kU/L (<2). What is the most likely reason for this presentation?

      Your Answer: Allergic reaction to thrombolysis

      Correct Answer: Cholesterol emboli

      Explanation:

      He has a consequence of atherosclerotic disease (MI). The most probable diagnosis is cutaneous cholesterol emboli as it is more common after anticoagulation or thrombolytics, the skin involvement, eosinophilia and raised IgE. It is more common above 60 yrs. of age.

    • This question is part of the following fields:

      • Cardiology
      63.2
      Seconds

  • Question 4 - A 80 yr. old male with hypertension presented with his second episode of...

    Correct

    • A 80 yr. old male with hypertension presented with his second episode of atrial fibrillation. He was warfarinised and discharged. Later he was reviewed and found to be in sinus rhythm. Which of the following is the most appropriate next step?

      Your Answer: Continue lifelong warfarin

      Explanation:

      CHA₂DS₂-VASc score is used for atrial fibrillation stroke risk calculation.
      Congestive heart failure – 1 point
      Hypertension – 1 point
      Age ≥75 years – 2 points
      Diabetes mellitus – 1 point
      Stroke/Transient Ischemic Attack/Thromboembolic event – 2 points
      Vascular disease (prior MI, PAD, or aortic plaque) – 1 point
      Age 65 to 74 years – 1 point
      Sex category (i.e., female sex) – 1 point
      A score of 2 or more is considered as high risk and anticoagulation is indicated. This patient’s score is 3, so he needs life long warfarin to prevent stroke.

    • This question is part of the following fields:

      • Cardiology
      26.5
      Seconds

  • Question 5 - A 75 yr. old male with rheumatoid arthritis underwent a colectomy 2 days...

    Correct

    • A 75 yr. old male with rheumatoid arthritis underwent a colectomy 2 days ago for colon cancer. He was put on a prophylactic dose of low molecular weight heparin post operatively as well as prednisolone. Now he complains of central chest pain and his ECG revealed an acute ST elevation myocardial infarction. He was given aspirin and oxygen as the initial treatment. Which of the following is the most appropriate management for this patient?

      Your Answer: IV diamorphine + arrange percutaneous coronary intervention

      Explanation:

      There is a high risk of bleeding due to recent surgery and heparin. So thrombolysis is not an option. The most appropriate management is percutaneous coronary intervention.

    • This question is part of the following fields:

      • Cardiology
      58.7
      Seconds

  • Question 6 - A 50 yr. old male patient was started on amiodarone. Prior to commencement,...

    Incorrect

    • A 50 yr. old male patient was started on amiodarone. Prior to commencement, his blood urea and electrolytes were checked. What is the reason for doing this investigation before starting amiodarone?

      Your Answer: To detect impaired renal function

      Correct Answer: To detect hypokalaemia

      Explanation:

      Any antiarrhythmic drugs can potentially cause arrhythmias. Before starting amiodarone, any electrolyte imbalance including hypokalaemia, hypomagnesemia, or hypocalcaemia should be corrected to prevent any arrhythmias.

    • This question is part of the following fields:

      • Cardiology
      40.4
      Seconds

  • Question 7 - Which of the following is not an indication for an implantable cardiac defibrillator?...

    Incorrect

    • Which of the following is not an indication for an implantable cardiac defibrillator?

      Your Answer: Previous myocardial infarction with non-sustained VT on 24 hr monitoring

      Correct Answer: Wolff-Parkinson White syndrome

      Explanation:

      Class I indications (i.e., the benefit greatly outweighs the risk, and the treatment should be administered): -Structural heart disease, sustained VT
      -Syncope of undetermined origin, inducible VT or VF at electrophysiologic study (EPS)
      -Left ventricular ejection fraction (LVEF) ≤35% due to prior MI, at least 40 days post-MI, NYHA class II or III
      -LVEF ≤35%, NYHA class II or III
      -LVEF ≤30% due to prior MI, at least 40 days post-MI
      -LVEF ≤40% due to prior MI, inducible VT or VF at EPS

      Class IIa indications (i.e., the benefit outweighs the risk and it is reasonable to administer the treatment):
      -Unexplained syncope, significant LV dysfunction, nonischaemic cardiomyopathy
      -Sustained VT, normal or near-normal ventricular function
      -Hypertrophic cardiomyopathy with 1 or more major risk factors
      -Arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVD/C) with 1 or more risk factors for sudden cardiac death (SCD)
      -Long QT syndrome, syncope or VT while receiving beta-blockers
      -Nonhospitalized patients awaiting heart transplant
      -Brugada syndrome, syncope or VT
      -Catecholaminergic polymorphic VT, syncope or VT while receiving beta-blockers
      -Cardiac sarcoidosis, giant cell myocarditis, or Chagas disease

    • This question is part of the following fields:

      • Cardiology
      37.1
      Seconds

  • Question 8 - A 65 yr. old woman was referred due to a pulse rate of...

    Incorrect

    • A 65 yr. old woman was referred due to a pulse rate of 40 bpm. Which of the following answers is associated with the least risk of asystole?

      Your Answer: Ventricular pause of 5 seconds

      Correct Answer: Complete heart block with a narrow complex QRS

      Explanation:

      From the given answers, complete heart block with a narrow complex QRS complex is associated with the least risk of asystole. Transvenous pacing is indicated by the other given responses.

    • This question is part of the following fields:

      • Cardiology
      30.5
      Seconds

  • Question 9 - A 80 yr. old male patient with ischaemic heart disease, hypertension and dyslipidaemia...

    Correct

    • A 80 yr. old male patient with ischaemic heart disease, hypertension and dyslipidaemia presented with productive cough, fever with chills and loss of appetite for 4 days. On examination he was unwell and febrile with a temperature of 38.3. His blood pressure was 130/80mmHg and pulse rate was 140 bpm. Respiratory rate was 18 breaths per minute. On auscultation there were crepitations over the left lower zone of his chest. His abdomen was soft and non-tender. ECG showed an irregular narrow complex tachycardia. Which of the following is the most appropriate acute management to treat his tachycardia?

      Your Answer: Antibiotics

      Explanation:

      The most likely diagnosis is acute atrial fibrillation (AF) precipitated by acute pneumonia. History of fever, cough and the auscultation findings support it. So the most appropriate management is treating the pneumonia with antibiotics. Treating the underlying cause will reduce the heart rate. Other responses are helpful in the management of chronic AF.

    • This question is part of the following fields:

      • Cardiology
      39.8
      Seconds

  • Question 10 - A 62 yr. old male presented with worsening breathlessness and fatiguability. On examination...

    Correct

    • A 62 yr. old male presented with worsening breathlessness and fatiguability. On examination there was bilateral ankle swelling and pulsatile liver. Auscultation revealed a pansystolic murmur best heard at the lower left sternal border. Which of the following is the most probable diagnosis?

      Your Answer: Tricuspid regurgitation

      Explanation:

      All the clinical features are suggestive of tricuspid regurgitation. The pansystolic murmur of mitral regurgitation is best heard at the apex.

    • This question is part of the following fields:

      • Cardiology
      31.6
      Seconds

SESSION STATS - PERFORMANCE PER SPECIALTY

Cardiology (6/10) 60%
Passmed
Retry this test Dashboard