3 results
Multifocal Atrial Tachycardia (MAT)
• At least 3 different P wave morphologies: 
• Rate 100-180
• Irregular 
Etiology
Atrial Tachycardia (MAT ... • Hypoxia • Pulmonary ... • Oxygen • ... #Cardiology #Diagnosis ... #ECG #EKG #Management
Right Heart Catheterization Cheat Sheet: Interpretation of Pressures and Waveforms 
Direct measurements
 ● Central venous pressure
index (LVSWI = [MAP ... SVI x 0.136) ● Oxygen ... Hb x SaO2) ● Oxygen ... CI x 13.4 x Hb conc ... CheatSheet #Waveforms #Cardiology
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
defaulting to a normal interpretation ... on 3 liters of oxygen ... continued, and his oxygen ... to 10 liters of oxygen ... #Radiology #CTChest