64 results
De Winter T Wave ECG Pattern 
STEMI Equivalent - Left anterior descending (LAD) occlusion 

1) Upsloping
Winter T Wave ECG ... anterior descending (LAD ... 1) Upsloping ST ... (>= 1 mm) 2) ST ... DeWinter #TWaves #ECG
Here’s an ECG of a patient with 100% Acute LAD Occlusion

Remember that RBBB normally has ST
Here’s an ECG of ... with 100% Acute LAD ... RBBB normally has ST ... an isolectric ST ... @EM_RESUS #LAD
Causes of ST Elevation in ECG

#STElevation #STEMI #ECG #EKG #Electrocardiogram #Causes #Differential #ABCHELP #Mnemonic
Causes of ST Elevation ... in ECG #STElevation ... #STEMI #ECG #EKG ... Electrocardiogram #Causes #Differential
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... anterior descending (LAD ... elevation: Differential ... #AVR #leadAVR #ecg ... #differential #
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Approach to ECGs ... = Biomarkers + ECG ... have no pain - LAD ... avR - proximal LAD ... Interpretation #differential
Wellens Syndrome on EKG
Associated with a critical stenosis of the proximal LAD, suggestive of impending infarction
-
Wellens Syndrome on EKG ... of the proximal LAD ... - Isoelectric ST ... Wellens #Syndrome #EKG ... #ecg #cardiology
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
Approach to ECGs ... imitator" • ↓ K - ST ... long QT via long ST ... Syncope #Syndromes #ECG ... electrocardiogram #differential
Owing to the morbidity and need for urgent treatment, STEMI is the default diagnosis is patients
patients with ST ... features of the EKG ... Diagnosis #Cardiology #EKG ... #ECG #STElevation ... #STSegment #Differential
Stimulated
SA node
AV node -
Un-stimulated
#PQ
(mV) 0
ECG (lead II)
QRS
#QRS
#SA node
#AV node
#Bundle of His
Bundle branches
#Purkinje fibers
#QRS
#ST
#PQ (mV) 0 ECG ... (lead II) QRS ... fibers #QRS #ST
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
Equivalents on ECG ... - Elevation of ST ... #Equivalents #ECG ... #EKG #diagnosis ... #differential #