7 results
Left Main Coronary Artery Occlusion on ECG

- aVR ST segment elevation > 1 mm 
- aVR
Left Main Coronary ... Artery Occlusion on ECG ... aVR ST segment elevation ... > ST segment elevation ... #LeftMain #Coronary
Liver Function Test (LFTs) Elevation
AST - Cardiac and skeletal muscle, kidney, brain
ALT - More specific for
Function Test (LFTs) Elevation ... SinaiBmoreIMRes #Liver #FunctionTest ... #LFTs #Elevation
Knuckle Sign on ECG - Acute Pericarditis

Electrocardiogram of a 68-year-old woman two days after coronary artery
Knuckle Sign on ECG ... two days after coronary ... the diffuse ST elevation ... and aVL, and PR elevation ... #Pericarditis #ECG
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... indicative of left main coronary ... ). or 3-vessel coronary ... aVR • Classic EKG ... #AVR #leadAVR #ecg
Vasospastic (Prinzmetal) Angina
Definition / Epidemiology:
 • Rest angina attributed to coronary artery vasospasm.
 • Patients often
attributed to coronary ... of epicardial coronary ... hyper-reactivity of coronary ... Variable troponin elevation ... changes on tele/ECG
Progression of EKG changes in Acute Coronary Syndrome (ACS)
Hyperacute T waves:
 • Broad-based and symmetrical, usually
Progression of EKG ... changes in Acute Coronary ... /S ratio >1 ST elevation ... : • New ST elevation ... electrocardiogram #Acute #coronary
Coronary Ostium Obstruction by Aortic Intimal Flap on Echocardiogram
Aortic intimal flap may alternately obstruct right and
Coronary Ostium ... right and left coronary ... to transient ST elevations ... in different ECG ... Ivan_Echocardio #Coronary