Ventricular Tachycardia -Important Multiple Choice MCQ Questions With Answers
A patient with a history of heart disease presents to the emergency room with chest pain, shortness of breath, and dizziness. Their ECG shows a wide-complex tachycardia with a rate of 200 bpm. Which of the following is the most likely diagnosis?
a) Supraventricular tachycardia
b) Atrial fibrillation
c) Ventricular tachycardia
d) Sinus tachycardia
Answer: c) Ventricular tachycardia
A patient with a history of arrhythmia presents to the clinic complaining of palpitations. On examination, their heart rate is irregularly irregular and their ECG shows no discernible P waves, with a baseline that is chaotic and rapid. Which of the following is the most likely diagnosis?
a) Atrial fibrillation
b) Ventricular tachycardia
c) Supraventricular tachycardia
d) Sinus tachycardia
Answer: a) Atrial fibrillation
A patient presents to the emergency room with syncope. Their ECG shows a wide-complex tachycardia with a rate of 150 bpm. The patient is stable, with no chest pain or shortness of breath. Which of the following is the most appropriate initial treatment?
a) Electrical cardioversion
b) Intravenous adenosine
c) Intravenous amiodarone
d) Observation and monitoring
Answer: c) Intravenous amiodarone
A patient with a history of heart disease presents to the clinic complaining of occasional palpitations. On examination, their ECG shows a regular wide-complex tachycardia with a rate of 130 bpm. Which of the following is the most appropriate next step in management?
a) Referral for electrophysiology study
b) Immediate electrical cardioversion
c) Intravenous beta-blockers
d) Observation and monitoring
Answer: a) Referral for electrophysiology study
A patient presents to the emergency room with chest pain and shortness of breath. Their ECG shows a wide-complex tachycardia with a rate of 180 bpm. The patient is unstable, with hypotension and altered mental status. Which of the following is the most appropriate initial treatment?
a) Intravenous amiodarone
b) Immediate electrical cardioversion
c) Intravenous beta-blockers
d) Observation and monitoring
Answer: b) Immediate electrical cardioversion
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