365 results
Multifocal Atrial Tachycardia (MAT)
• At least 3 different P wave morphologies: 
• Rate 100-180
• Irregular 
Etiology
Multifocal Atrial ... morphologies: • Rate ... • Hypoxia • Pulmonary ... condition • Rate ... #Multifocal #Atrial
Cor Triatriatum on Echocardiogram

 - EchoTalk Echocardiography
@echotalk

Cor Triatriatum (or triatrial heart) is a congenital heart defect
Cor Triatriatum ... where the left atrium ... (cor triatriatum ... sinistrum) or right atrium ... resulting in three atrial
Treatment of Stable Narrow-Complex Tachycardia
Regular Rhythm:
 • Attempt vagal maneuvers
 • Give adenosine 6 milligrams IV
convert - Possible atrial ... flutter, ectopic atrial ... with caution in pulmonary ... Rhythm: • Probable atrial ... with caution in pulmonary
Diagnostic algorithm for a child or adolescent with suspected pulmonary hypertension. CHD, congenital heart disease; CPET,
with suspected pulmonary ... hypertension; CXR ... arterial hypertension ... arterial hypertension ... ; PCH, pulmonary
Cor Triatriatum on Cardiac MRI

- Dr. Anthon Fuisz, MD
@DrFuisz

Cor Triatriatum (or triatrial heart) is a congenital
Cor Triatriatum ... MD @DrFuisz Cor ... where the left atrium ... sinistrum) or right atrium ... resulting in three atrial
Atrial Fibrillation Overview

Symptoms:
Palpitations, light-headedness, dizziness, dyspnea, exercise intolerance, chest pain, near-syncope, syncope.

1. Why?
Cardiac:
• Valvular heart disease
•
Atrial Fibrillation ... Noncardiac: • Pulmonary ... Rate Control • ... Anticoagulation #Atrial
Comparison of Multifocal Atrial Tachycardia, Atrial Fibrillation and Atrial Flutter
Multifocal Atrial Tachycardia - Atrial Rate >
of Multifocal Atrial ... Tachycardia, Atrial ... Rate > 100 1. ... Rate 300: 1. ... Rate > 350: 1
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
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
Tachy-arrhythmias (ventricular rate ... tachycardia • Atria ... : Premature Atrial ... Flutter (AFL), Atrial ... FAT), Multifocal Atrial
ECG changes in Pulmonary Embolism
 - 
Sinus tachycardia 
 - 
Complete or incomplete RBBB 
 -
ECG changes in Pulmonary ... V1 - Right atrial ... enlargement (P pulmonale ... rotation - Atrial ... - #Pulmonary