De Winter T Wave on ECG Diagnostic Criteria - Tall, prominent, symmetric T waves in the precordial leads - Upsloping ST segment depression >1mm at the J-point in the precordial leads - Absence of ST elevation in the precordial leads - ST segment elevation (0.5mm-1mm) in aVR - “Normal” STEMI morphology may precede or follow the deWinter pattern #DeWinter #TWaves #ECG #EKG #Clinical #Electrocardiogram
