21 results
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Acute myocardial ... Subepicardial atrial ... , atrial tachycardia ... #diagnosis #ekg ... cardiology
Various wide complex tachycardia (WCT) differentiation algorithmic designs and algorithms.
The most commonly utilized approaches to differentiate
approaches to differentiate ... Brugada,2 Vereckei ... aVR,6 and limb ... #EKG #Electrocardiogram ... #Diagnosis #Cardiology
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
glycoside from the ... - Decreases AV ... conduction Uses: - Atrial ... atrial flutter ... #EKG #Cardiology
Premature atrial complex (PAC) - ECG Recognition
 • Prematurity and altered P wave morphology.
 • P
Premature atrial ... PACs #premature #atrial ... #complexes #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
EKG in Acute Pulmonary ... common finding) • Atrial ... also a result of atrial ... #diagnosis #cardiology ... #electrocardiogram
Large Mobile Left Atrial Thrombus on Transesophageal Echocardiogram

Female, 78 yo. HT & DM2. Admitted for severe
Large Mobile Left Atrial ... of neurological deficit ... embolic events in 3 arterial ... @odremanr #Atrial ... #Cardiology #Clinical
Ectopic atrial rhythm
 • The atrial rate is less than 100 bpm.
 • PR interval within
The atrial ... lower atrium and ... #rhythm #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram
Coronary Artery Embolism - Etiology and Scoring
Etiology:
 • Direct: Clot (LV thrombus, LAA Thrombus), Valve (Vegetation,
venous origin of CE material ... , TEE, CT or MRI ... non-culprit vessels • Atrial ... #differential # ... scoring #criteria #cardiology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
atria (e.g. ectopic ... atrial rhythm) ... Morphology = multifocal atrial ... • Saw-Tooth = Atrial ... #cardiology #diagnosis
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
aVF) ... Wandering Atrial ... Sinus #Arrhythmia #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram