Tachycardias in the Resuscitation Room

A patient presents with a broad complex tachycardia. Which one of the following is not an indication for immediate cardioversion?

With regards to re-entrant supraventricular tachycardia (SVT) which of the following statements is correct?

Which one of the following statements is correct with regards to polymorphic VT?

Examine the ECG below. What is the ECG diagnosis?

You have an ECG showing a broad-complex tachycardia and wonder if it shows VT or SVT with aberrant conduction. Which one of the following features would make it MORE likely to be SVT with aberrant conduction?

A 65-year-old man presents with a week long history of increasing breathlessness. He has no significant past medical history and is on aspirin only. His pulse is 150 bpm and his BP 120/65. His lung fields are clear. His ECG is shown below.

Which drug might best address his clinical condition?

Examine the ECG below. What is the ECG diagnosis?

A 44-year-old man presents to the ED complaining of palpitations. He has been symptomatic for the past 6 hours. He is not on any drugs and is otherwise well. His pulse is 140 and BP 120/65. Heart sounds are normal and his chest is clear.

Examine his ECG, below. What single treatment option would you administer?

Examine the ECG, below. What is the ECG diagnosis?

A 75-year-old man presents to the ED complaining of palpitations. He has no chest pain or breathlessness and is haemodynamically stable. His ECG is shown below.

Which of the following statements is true?