2 results
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Heart Blocks 1st Degree ... • May be no pattern ... #HeartBlocks #Types ... #Classification ... electrocardiogram #ecg #cardiology
Severity of Aortic Stenosis in Adults 
Current ACC/AHA guidelines recommend cut-off values for Doppler-echocardiographic measurements of
Severity of Aortic ... >50 mmHg (2) (Table ... A common pattern ... #Diagnosis #Cardiology ... AorticStenosis #Classification