3142 results
Left Main Coronary Artery Occlusion on ECG

- aVR ST segment elevation > 1 mm 
- aVR
on ECG - aVR ST ... > 1 mm - aVR ST ... segment elevation > ST
Thrombotic Microangiopathies - Primary Thrombotic Microangiopathy (TMA) - Differential Diagnosis Table

 • Thrombotic Thrombocytopenic Purpura (TTP)
Differential Diagnosis Table ... Toxin-Mediated HUS (ST-HUS
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
- Elevation of ST ... and upsloping ST ... often with 1-2 mm ST ... Posterior STEMI - ST ... criterion 1 - ST
ST segment elevation in acute myocardial ischemia

ST segment elevations with straight (horizontal, upsloping or downsloping) or
ST segment elevation ... myocardial ischemia ST ... downsloping) or convex ST ... Concave ST segment ... Concave ST segment
Sgarbossa Criteria A - Concordant ST segment elevation of >1m, in any lead | Sgarbossa Criteria
A - Concordant ST ... B - Concordant ST ... Disconcordant ST
What are the original Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead =
- Concordant ST-segment ... points - Concordant ST-segment ... points - Discordant ST-segment
Clinically Significant Cardiovascular Drug-Drug Interactions With OTC Supplements and Herbal Products
Angiotensin-Converting Enzyme Inhibitors (ACEIs)
 • Night-blooming
bleeding risk • St ... bradycardia • St ... for toxicity • St ... tea, Soy milk, St ... pharmacology #DDI #table
Brugada Syndrome - EKG Characteristics
Patients with Brugada have a pseudo-RBBB and persistent ST elevations in V1-V2.
Type
and persistent ST ... Type 1: • ST elevations ... • Downsloping ST ... wave Type 2: • ST ... "Saddle back" ST-T
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Causes of ST Segment ... Opposing leads ST ... in V4 - The ST ... - Reciprocal ST ... Aneurysm: • ST
De Winter T Wave ECG Pattern 
STEMI Equivalent - Left anterior descending (LAD) occlusion 

1) Upsloping
1) Upsloping ST ... (>= 1 mm) 2) ST