17 results
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
Sinus Arrhythmia ... Sinus #Arrhythmia ... #cardiology #diagnosis ... #ekg #ecg #electrocardiogram ... variants #clinical #comparison
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
Sinus Arrhythmia ... Sinus #Arrhythmia ... #cardiology #diagnosis ... #ekg #ecg #electrocardiogram ... variants #clinical #comparison
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
other causes of cardio-pulmonary ... Adrenergic Drive: • Sinus ... finding) • Atrial Arrhythmia ... AcutePE #diagnosis #cardiology ... #electrocardiogram
STEMI with Tombstones and Shark Fins

Here’s a deadly ECG with Tombstones AND Shark Fins. When you
STEMI with Tombstones ... this you must act ... *will* go into Cardiac ... #ekg #electrocardiogram ... #cardiology #clinical
Wraparound LAD STEMI on EKG
47 year old with chest pain. Ectopic atrial rhythm with ST elevations.
Wraparound LAD STEMI ... The mother of all ... a PFO during a bowel ... Wraparound #LAD #STEMI ... #cardiology #electrocardiogram
Myocardial infarction localization. A 12 lead EKG creates a 360 degree view of the electrical activity
A 12 lead EKG creates ... #EKG #diagram #Electrocardiogram ... #STEMI #Localization ... EinthovenTriangle #Cardiac ... EmergencyMedicine #Cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
findings: Sinus ... • Predictor of arrhythmia ... #electrocardiogram ... #differential # ... cardiology
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
wave inversion in avL ... #EKG #diagnosis ... #electrocardiogram ... #cardiology #STEMI ... Interpretation #differential
Cardiac Event Monitoring Devices - Compared
Ambulatory ECG (Hotter):
 • Advantages: Continuous recording, records asx events, all
Cardiac Event Monitoring ... records asx events, all ... detect various arrhythmias ... Monitoring #Devices #Comparison ... #cardiology #management
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
STEMI Equivalents ... of the leads l, aVL ... #EKG #diagnosis ... #differential # ... cardiology #electrocardiogram