7 results
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Antiarrhythmics ... depolarization in fast AP cells ... EricsMedicalLectures/ #Antiarrhythmics ... Classification #Classes #cardiology ... #pharmacology
Coronal / transverse view - Directional indicator: Pointed to patient’s right side - Appropriate transducer orientation
for the coronal transvaginal ... exam #EM #Obgyn #Radiology ... #PelvicUS #TransVaginal ... #POCUS #Coronal ... #Orientation #ALiEM
Sagittal / longitudinal view - Directional indicator: Pointed to anterior of patient (towards the ceiling) -
for the sagittal transvaginal ... exam #EM #Obgyn #Radiology ... #PelvicUS #TransVaginal ... #POCUS #Sagittal ... #Orientation #ALiEM
Intrauterine pregnancy on transvaginal ultrasound, sagittal view. Shown is a gestational sac containing a yolk sac
Intrauterine pregnancy on transvaginal ... Clinical #EM #Obgyn #Radiology ... #PelvicUS #TransVaginal ... #POCUS #Sagittal ... #Endometrium #ALiEM
Ectopic pregnancy on transvaginal ultrasound, coronal view. Shown is a yolk sac within an extra-uterine gestational
Ectopic pregnancy on transvaginal ... Clinical #Obgyn #Radiology ... #PelvicUS #TransVaginal ... #POCUS #Coronal ... #Ectopic #ALiEM
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Antiarrhythmics ... ++ influx into cells ... inotropy) ACCP Cardiology ... Vaughan #Williams #Pharmacology ... pathophysiology #cardiology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics ... Pharmacology Summary ... inotropy) ACCP Cardiology ... @accpcardprn #Antiarrhythmics ... #Pharmacology #