3176 results
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Cardiac Conduction Phases ... : Phase 0 - Ventricular ... Phase I - Initial ... inotropy) ACCP Cardiology ... #cardiology
CARDIAC MYOCYTE POTENTIALS

#Pathophysiology #Cardiology #Cardiac #Myocyte #Ventricular #ActionPotentials #Channels #Phases
Pathophysiology #Cardiology ... ActionPotentials #Channels #Phases
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
• ↓ slope of phase ... • ↓ slope of phase ... ↑ duration of phase ... inotropy) ACCP Cardiology ... pathophysiology #cardiology
Apical Approach Pericardiocentesis on POCUS Echocardiogram

Apical approach had best pocket + good distance away from lung
lateral edge of phased ... A4c #clinical #cardiology
Class I Antiarrhythmics and their Key Pharmacologic Properties

Class IA = Quinidine, Procainamide, Disopyramide ("Quarter PounDer")
Class IB
depolarization (phase ... channels involved in phase ... Pharmacology #Agents #Cardiology
Parasternal Short Axis (PSAX) at the level of the Aortic Valve

Phased array transducer; parasternal short axis/indicator
Aortic Valve Phased ... echocardiogram #clinical #cardiology
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
Sinus Arrhythmia Phasic ... Non-phasic Sinus ... Sinus #Arrhythmia #cardiology
A Summary slide of Sinoatrial Rhythms 
 • Sinus Rhythm
 • Sinus Arrhythmia
Arrhythmia - Phasic ... - Non-phasic ... differential #diagnosis #cardiology
The cardiac cycle describes each heart beat, incorporating relaxation and contraction. Phase one describes diastole and
Phase one describes ... #Pathophys #Cardiology
Digoxin Pharmacology and Pathophysiology
1) Na/K ATPase Pump - Digoxin works by directly binding to and inhibiting
rate (lengthens phase ... 4 and phase O of ... Pathophysiology #cardiology