6 results
Knuckle Sign on ECG - Acute Pericarditis

Electrocardiogram of a 68-year-old woman two days after coronary artery
Knuckle Sign on ECG ... surgery with small pericardial ... effusion seen on ... #EKG #Electrocardiogram ... #Clinical #LeadAVR
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... widened QRS and QTc ... interval, RAD 130 ... #AVR #leadAVR #ecg ... #electrocardiogram
Electrocardiographic Features of Digoxin Toxicity
 • Virtually any arrhythmia is possible. None specific for digoxin toxicity
ventricular rate (↓ AV ... Shortening of QT ... interval • "Scooped ... #Toxicity #Electrocardiogram ... #ekg #ecg #toxicology
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
- Decreases AV ... Digoxin effect on ECG ... waves - Short QT ... interval Dr. ... #Digitalis #ECG
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
depression in aVR ... interval J Wave ... depression in aVR ... diagnosis #cardiology #ecg ... #ekg #electrocardiogram
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
(electrocardiogram ... to focus on ... O: Obstructed AV ... Section: QT interval ... the physician to focus