17 results
Myocardial infarction localization. A 12 lead EKG creates a 360 degree view of the electrical activity
A 12 lead EKG creates ... heart (inferior ... V4 sit over the anterior ... and are called anterior ... #EKG #diagram #Electrocardiogram
Heart Shaped Nevus on Slit Lamp Ocular Examination

Dr. Sebastian Vega @oftalmopo

#Heart #Shaped #Nevus #Iris #Ocular #PhysicalExam
Heart Shaped Nevus ... @oftalmopo #Heart ... #Shaped #Nevus ... #Iris #Ocular #PhysicalExam ... ophthalmology #SlitLamp
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... artery (LMCA). left anterior ... events in-hospital. heart ... • Classic EKG ... #differential #
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
Dominant R wave in aVR ... Septal (V1-2) • Anterior ... all leads except aVR ... proportional to heart ... @AmyChung #EKG
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
Equivalents on ECG ... ST elevation in aVR ... of the leads l, aVL ... #EKG #diagnosis ... #differential #
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
leads with STE in avR ... inversion - STE avR ... - early inferior ... #EKG #diagnosis ... Interpretation #differential
Oropharyngeal and Esophageal Causes of Dysphagia - Differential Diagnosis
Oropharyngeal Dysphagia
 • Neuromuscular causes: CVA/CNS tumor/ALS, Parkinson's,
of Dysphagia - Differential ... Neck Malignancy, Anterior ... Vascular ring, anterior ... enlarged aorta/heart ... Esophageal #Dysphagia #Differential
High Output Heart Failure - Pathophysiology and Differential Diagnosis
Obesity - Systemic Vasodilation, Vasoactive Adipokines
Arteriovenous Fistula -
High Output Heart ... Pathophysiology and Differential ... - Congenital (e.g ... Systemic Vasdilation, AV ... Pathophysiology #Differential
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
assoc with 1K, AV ... below), 1st degree heart ... Syncope #Syndromes #ECG ... #EKG #Checklist ... electrocardiogram #differential
Right Heart Catheterization - Pulmonary Artery Pressures and Calculations
PULMONARY VASCULAR RESISTANCE = (meanPAP-PCWP) / CO
 •
Right Heart Catheterization ... in-hospital mortality in inferior ... RV dysfunction. e.g ... ., PE, right heart ... a_h_ghoneem #Right #Heart