12 results
ECG Basics - Atrial Rhythms #Cardiology #MedStudent #EKG #Atrial #SVT #Comparison #Table #AFib #AFlutter #MAT #WAP
ECG Basics - Atrial ... Rhythms #Cardiology ... #Atrial #SVT #Comparison ... #MAT #WAP #WPW ... #SVT #ECGEducator
Supraventricular tachycardia (SVT) is an abnormally fast heart rhythm arising from improper electrical activity in upper
abnormally fast heart ... ), atrial flutter ... Symptoms may include ... #EKG #SVT #SupraVentricularTachycardia ... #ECGEducator
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
flutter (rate control ... ) - Heart failure ... (at therapeutic ... : - Scooping ST ... #Cardiology #Digitalis
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
Typical ECG changes ... especially left heart ... leads indicates atrial ... Diagnosis #EM #IM #Cardiology ... #Spodick #ECGEducator
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
exam • 12-lead ECG ... Have the patient tap ... flutter, or atrial ... fibrillation/flutter ... #Palpitations #Cardiology
Right Heart Catheterization Cheat Sheet: Interpretation of Pressures and Waveforms 
Direct measurements
 ● Central venous pressure
Right Heart Catheterization ... = 80 x [mean artery ... = CI/heart rate ... index (LVSWI = [MAP ... CheatSheet #Waveforms #Cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... main coronary artery ... events in-hospital. heart ... Subepicardial atrial ... : AVNRT, AVRT, atrial
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
including: • Coronary artery ... Hypomagnesemia • Hypokalemia ... capture of the atria ... arrhythmia • Atrial ... #differential #cardiology
Right Heart Catheterization - Pulmonary Artery Pressures and Calculations
PULMONARY VASCULAR RESISTANCE = (meanPAP-PCWP) / CO
 •
Right Heart Catheterization ... - Pulmonary Artery ... RESISTANCE = [(MAP ... OUTPUT (CPO) = (MAP ... correlate in the SHOCK trial
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
intervals vary at ... Wandering Atrial ... is gradual • After ... #ecg #electrocardiogram ... variants #clinical #comparison