12 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 an echocardiogram ... elevation, except ... #EKG #Electrocardiogram
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
atrial injury from pericardial ... widened QRS and QTc ... interval, RAD 130 ... #electrocardiogram ... #diagnosis #ekg
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
Digoxin effect on Electrocardiogram ... is a cardiac glycoside ... : - Scooping ST ... waves - Short QT ... interval Dr.
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Diagnosis Framework ... interval J Wave ... Prinzmetal's Angina: • Epicardial ... #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
progression ST ... /QTC Interval: ... • QT interval is ... #Electrocardiogram ... #cardiology #diagnosis
Pericarditis - Definition and Diagnostic Criteria
Acute Pericarditis 
 • Inflammatory pericardial syndrome to be diagnosed with
Definition and Diagnostic ... new widespread ST-elevation ... depression on ECG ... findings: - Elevation ... a symptom-free interval
Electrocardiographic Features of Digoxin Toxicity
 • Virtually any arrhythmia is possible. None specific for digoxin toxicity
Shortening of QT ... interval • "Scooped ... " or "sagging" ST ... digitalis #Toxicity #Electrocardiogram ... #cardiology #diagnosis
Short QT Syndrome
Short QT syndrome (SQTS) is a very rare, recently described syndrome in which an
interval (QTc < ... associated with cardiac ... #Syndrome #diagnosis ... #cardiology #ecg ... #ekg #electrocardiogram
Vasospastic (Prinzmetal) Angina
Definition / Epidemiology:
 • Rest angina attributed to coronary artery vasospasm.
 • Patients often
Raynaud, migraine, etc ... associated with ST ... Variable troponin elevation ... Diagnosis: ... changes on tele/ECG
WOBBLER  for ECG assessment in Syncope 
W - Wolff Parkinson White 
O - Obstructed AV
WOBBLER for ECG ... for a short PR interval ... elevation Now syncope ... associated with sudden cardiac ... #ECG #Diagnosis