idiopathic ventricular tachycardiaposterior fascicular idiopathic VTSVT with aberrancyVT vs SVT with aberrancy9 Min Read Steve SmithonAugust 23, 2026 “12 mg of adenosine x 2 did not work, and neither did Electrical Cardioversion at 200J x 2” This ECG was sent to me with the following message: “60-something with dyspnea. Tried adenosine 12 mg x 2 (didn’t do anything…
atrial flutteratrial flutter with 1:1 conductionflecainideVT vs SVT with aberrancyWide complex tachycardia4 Min Read Steve SmithonOctober 31, 2025 Wide complex Tachycardia in an 85 year old An 85 year old called 911 for palpitations. Medics found her with good blood pressure but fast rate and recorded this ECG? Opinion of Zoll…
Supraventricular Tachycardia (PSVT)SVTVT vs SVT with aberrancyWide complex tachycardia5 Min Read Steve SmithonJuly 21, 2025 Chest pain and a fast rhythm My partner brought me this ECG during a shift, not sure how to interpret it. A 65 y.o. male with a past medical history significant for…
capture beatfusion beatProcainamideSyncopetachycardiaventricular tachycardiaVT vs SVT with aberrancywide complexWide complex tachycardia13 Min Read Pendell MeyersonApril 2, 2022 An asymptomatic man in his 50s with heart rate in the 160s – what is the diagnosis? How will you manage this? Written by Pendell Meyers A man in his late 50s with history of CAD with CABG, COPD, smoking, cirrhosis, and other comorbidities…