EP Quiz Archive
EP Quiz #87
A 65-year-old with ischaemic CM undergoes subcutaneous ICD implantation (not eligible for TV-ICD due to infected pocket). What are the limitations of S-ICD compared to TV-ICD?
EP Quiz #86
A 24-year-old with a structurally normal heart presents with idiopathic polymorphic VT not triggered by exercise. Adenosine terminates the episodes. What is the likely mechanism?
EP Quiz - 11 Dec 2022
53 year old woman
Recurrent tachycardia episodes
Normal Echo
EP Quiz #85
A 59-year-old with congenital complete heart block has a VVI pacemaker since childhood. He now has RV dysfunction from pacing-induced cardiomyopathy. What is the upgrade strategy?
EP Quiz - 4 Dec 2022
76 yr old woman
Normal Echo
Effort angina, double vessel disease
Frequent tachycardia episodes
EP Quiz #84
An 80-year-old with AF and renal failure has a high haemorrhagic and stroke risk (CHA₂DS₂-VASc 5, HAS-BLED 4). How do you balance anticoagulation decisions?
EP Quiz - 10 Nov 2022
55 yr old woman
Recurrent wide QRS tachy
Normal Echo
EP Quiz #83
A 33-year-old asymptomatic male has Brugada pattern on ECG during a pre-employment screening. His father died suddenly at 45. What is the risk stratification algorithm?
EP Quiz - 30 Oct 2022
60 year old woman
Frequent tachycardias
Normal Echo
EP Quiz #82
A 58-year-old diabetic with DN nephropathy (eGFR 22) has AF and is on rivaroxaban. His renal function deteriorates. What are the anticoagulation options at very low GFR in AF?
EP Quiz #81
A 41-year-old with peripartum cardiomyopathy (EF 30%) is 3 months post-delivery. She has NSVT. Should she receive an ICD or a wearable defibrillator in the acute phase?
EP Quiz #80
A 47-year-old with AF and obstructive sleep apnoea. He has not been treated for OSA. His AF recurrence rate post-ablation is high. What is the relationship between OSA and AF?