163 results
Multifocal Atrial Tachycardia (MAT)
• At least 3 different P wave morphologies: 
• Rate 100-180
• Irregular 
Etiology
Multifocal Atrial ... morphologies: • Rate ... • Hypoxia • Pulmonary ... • Oxygen • Treatment ... #Multifocal #Atrial
Treatment of Stable Narrow-Complex Tachycardia
Regular Rhythm:
 • Attempt vagal maneuvers
 • Give adenosine 6 milligrams IV
Treatment of Stable ... flutter, ectopic atrial ... with caution in pulmonary ... with caution in pulmonary ... #Tachycardia #Treatment
Atrial Fibrillation Overview

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

1. Why?
Cardiac:
• Valvular heart disease
•
Atrial Fibrillation ... Palpitations, light-headedness ... Noncardiac: • Pulmonary ... Rate Control • ... Anticoagulation #Atrial
ECG changes in Pulmonary Embolism
 - 
Sinus tachycardia 
 - 
Complete or incomplete RBBB 
 -
ECG changes in Pulmonary ... atrial enlargement ... (P pulmonale) ... rotation - Atrial ... - #Pulmonary
This is ATRIAL FIBRILLATION. Fibrillating right atria and rapid ventricular response.
Pulmonary vein isolation was performed and
This is ATRIAL FIBRILLATION ... Fibrillating right ... atria and rapid ... Pulmonary vein isolation
Heart Pressures - Reference Cheat Sheet
Formula Review Guide for Heart pressure American Society of Echocardiography
Echocardiography - Right ... Atrial Pressure ... RAP) - Mean Pulmonary ... Pressure - Pulmonary ... PVR) - Left Atrial
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
lung disease • Pulmonary ... Arterial Hypertension ... Intracardiac Right ... Defect ** • Atrial ... Right to Left Shunt
Right Heart Catheterization Cheat Sheet: Interpretation of Pressures and Waveforms 
Direct measurements
 ● Central venous pressure
pressures (RA, RV) ● Pulmonary ... (PAp) ● Pulmonary ... – CVP]/CO) ● Pulmonary ... SVI = CI/heart rate ... filling in atrial
Atrial Flutter - Summary Sheet

 • Electrophysiology - Typical and Atypical Flutter
 • Treatment
Atrial Flutter - ... Atypical Flutter • Treatment ... Ablation - Rate
Right Heart Cath - Normal Cardiac Pressures

Right Atrial Pressure (RAP) or Central Venous Pressure (CVP)
 •
Right Heart Cath ... Atrial Pressure ... mmHg (Diastolic) Pulmonary ... Diastolic) Left Atrial ... Pressure or Pulmonary