358 results
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
Differential Diagnosis Algorithm ... Arterial Hypertension ... Defect ** • Atrial ... Differential #Diagnosis #Algorithm ... #Causes #Pulmonary
Premature atrial complex (PAC) - ECG Recognition
 • Prematurity and altered P wave morphology.
 • P
Premature atrial ... originating the low atrium ... PAC will have a PR ... PACs #premature #atrial
Early Breast Cancer - Management Algorithm
 • Luminal A-like (ER+ and/or PR+, HER2- and low proliferation)
Cancer - Management Algorithm ... A-like (ER+ and/or PR ... B-like (ER+ and/or PR ... Triple-negative (ER-, PR ... Cancer #Management #Algorithm
Diagnostic algorithm for a child or adolescent with suspected pulmonary hypertension. CHD, congenital heart disease; CPET,
Diagnostic algorithm ... arterial hypertension ... arterial hypertension ... ; PCH, pulmonary ... Hypertension #Workup #Algorithm
This is ATRIAL FIBRILLATION. Fibrillating right atria and rapid ventricular response.
Pulmonary vein isolation was performed and
This is ATRIAL FIBRILLATION ... Fibrillating right atria ... Pulmonary vein isolation
Multifocal Atrial Tachycardia (MAT) on EKG
 • Heart rate > 100 bpm (usually 100-150 bpm)
 •
Multifocal Atrial ... with varying PP, PR ... MAT #Multifocal #Atrial
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
• Prolonged PR ... • Prolonged PR ... PR longest before ... PR shorted after ... P and QRS • Atrial
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
Elevation of PR ... depression of PR ... leads indicates atrial ... normalization of ST and PR
ECG changes in Pulmonary Embolism
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Sinus tachycardia 
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Complete or incomplete RBBB 
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ECG changes in Pulmonary ... V1 - Right atrial ... enlargement (P pulmonale ... rotation - Atrial ... - #Pulmonary
Wolff-Parkinson-White Syndrome

WPW is a congenital abnormality characterized by an abnormal accessory conduction pathway between the atria
pathway between the atria ... delta wave, short PR ... msec) 3 Short PR ... interval (PR <