23 results
Left Main Coronary Artery Occlusion on ECG

- aVR ST segment elevation > 1 mm 
- aVR
Left Main Coronary ... on ECG - aVR ST ... #LeftMain #Coronary ... EKG #Diagnosis #Electrocardiogram ... #Cardiology #Criteria
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
indicative of left main coronary ... ). or 3-vessel coronary ... elevation: Differential ... supraventricular tachycardia (SVT ... #leadAVR #ecg #electrocardiogram
Knuckle Sign on ECG - Acute Pericarditis

Electrocardiogram of a 68-year-old woman two days after coronary artery
Pericarditis Electrocardiogram ... two days after coronary ... effusion seen on an echocardiogram ... Pericarditis #ECG #EKG #Electrocardiogram ... #Clinical #LeadAVR
Coronary Ostium Obstruction by Aortic Intimal Flap on Echocardiogram
Aortic intimal flap may alternately obstruct right and
Coronary Ostium ... Intimal Flap on Echocardiogram ... rise to transient ST ... dissection #a4c #plax #Echocardiogram ... #clinical #cardiology
Here’s an ECG of a patient with 100% Acute LAD Occlusion

Remember that RBBB normally has ST
RBBB normally has ST ... an isolectric ST ... STEMI Criteria misses ... Total #ECG #EKG #Electrocardiogram ... #Clinical #Cardiology
Left Main Coronary Artery Thrombus seen on Angiography

“Mother of all coronary thrombi”.  55 year old
Left Main Coronary ... “Mother of all coronary ... from LMCA into aortic ... in shock with VT ... Angiogram #CathLab #clinical
Severity of Aortic Stenosis in Adults 
Current ACC/AHA guidelines recommend cut-off values for Doppler-echocardiographic measurements of
Severity of Aortic ... as follows: aortic ... ESC guidelines set ... common problem in clinical ... Classification #Severity #Criteria
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
depression • Sgarbossa criterion ... V6 • Sgarbossa criterion ... • Sgarbossa criterion ... EKG #diagnosis #differential ... #cardiology #electrocardiogram
Evaluation of suspected incomplete Kawasaki Disease

1. AHA consensus recommendations
2. Infants ≤6 months old on day ≥7
inflammation is found, an echocardiogram ... if they have no clinical ... before performing echocardiogram ... LAD or RCA ≥2.5, coronary ... those >day 10 with clinical
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
: Acute STEMI, Aortic ... 0.5mm downgoing ST ... - R/S >1 or ST ... EKG #diagnosis #electrocardiogram ... Interpretation #differential