Test your knowledge of ECG interpretation with this ready-made quiz. Study up on a variety of Cardiology topics with Learn the Heart on Healio. Whether you're studying for the boards or just want to ...

This 81 year old woman presents to her GP with blackouts lasting a few seconds. What does her ECG show? A Sinus rhythm with Mobitz I second degree (Wenckebach) AV block The ECG shows consistent p ...

The QRS complex is positive in lead I and negative in lead II and also negative in lead aVF – indicating left axis deviation TIP When you see RBBB always look for 1 st degree heart block and/or left ...

A 92-year-old male with hypertension and gout presents to the emergency department with an episode of passing out while sitting at the table. He has felt generally weak for the past 4 days. He denies ...