2250 results
Osborn (J Wave)

Etiology 
• Hypothermia (below 320C / SOOF) 
• Normal variant 
• Hypercalcemia 
• Neurological
prominent in the precordial ... JWave #Diagnosis #Differential
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
giant T inversion precordial ... electrocardiogram #differential
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Segment Elevation - Differential ... inversion in the right precordial ... • Seen in the precordial ... Segment #Elevation #differential
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
and peaked T in precordial ... Interpretation #differential
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
V1 • Shift of Precordial ... • TWI in Right Precordial ... aVR +/- Right Precordial
De Winter T Wave ECG Pattern 
STEMI Equivalent - Left anterior descending (LAD) occlusion 

1) Upsloping
tall T waves in precordial
Subarachnoid Hemorrhage on EKG

Giant, symmetric precordial T Wave Inversions

- Dr. Eric Strong @DrEricStrong - Strong Medicine
Giant, symmetric precordial
Wellens' Sign: LAD-T Wave Inversion 
Life threatening T wave inversions in precordial leads. Often V2-V3 
Specific
inversions in precordial
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
concordance in all precordial
Hypokalemia on EKG 

Patient presenting with severe weakness.  Patient had GI bug with vomiting/diarrhea.
prominent U waves in precordial