13 results
Ultrasound - Focused Assessment with Sonography in Trauma (FAST) - Probe Orientation #EM #Trauma #Radiology #POCUS
(FAST) - Probe Orientation ... #EM #Trauma #Radiology ... #POCUS #FAST #FASTExam ... #Orientation #Locations ... #Positioning #ALiEM
Transducer positions for gallbladder scan. A: Intercostal, B: Subcostal, C: Lateral. Green line = costal margin.
#EM #Radiology # ... POCUS #Biliary # ... #Positioning #Orientation ... #ALiEM
Coronal / transverse view - Directional indicator: Pointed to patient’s right side - Appropriate transducer orientation
Appropriate transducer orientation ... transvaginal exam #EM #Obgyn ... #Radiology #PelvicUS ... #TransVaginal #POCUS ... #ALiEM
Sagittal / longitudinal view - Directional indicator: Pointed to anterior of patient (towards the ceiling) -
transvaginal exam #EM #Obgyn ... #Radiology #PelvicUS ... #TransVaginal #POCUS ... #Longitudinal #Orientation ... #ALiEM
Apical 4-chamber (A4) Apical 4 Chamber view demonstrating the right ventricle (RV), right atrium (RA), left
Note the vertical orientation ... #Clinical #EM #Cardiology ... #POCUS #Apical ... #FourChamber #ALiEM
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
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 #
Close-up image of a normal early IUP showing a yolk sac within a gestational sac #Clinical
#Clinical #EM #Obgyn ... #Radiology #PelvicUS ... TransAbdmonial #POCUS ... YolkSac #NormalIUP #ALiEM
Intrauterine pregnancy on transvaginal ultrasound, sagittal view. Shown is a gestational sac containing a yolk sac
#Clinical #EM #Obgyn ... #Radiology #PelvicUS ... #TransVaginal #POCUS ... #Endometrium #ALiEM