6 results
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Classification: CLASS 1 ... duration CLASS 2 ... ↑ QT interval (delays ... #pathophysiology ... #cardiology
Cortical Desmoid - MSK Radiology
Imaging Findings:
 • Circumscribed, small cortically based Tl -hypointense and T 2-hyperintense
Cortical Desmoid - MSK ... hypointense and T 2- ... Case description ... Most have post-contrast ... distal femur, 1-
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
out K+ efflux • Delays ... Classification: CLASS 1 ... ↑ QT interval (delays ... #pathophysiology ... #phases #cardiology
Noncardiogenic Pulmonary Edema - Differential Diagnosis Framework

NCPE Pathophysiology:
Noncardiogenic pulmonary edema occurs because of excessive pulmonary capillary
Framework NCPE Pathophysiology ... Causes include: ... 1. ... system activity, 2. ... • Flat neck veins
Double Shunt on Echocardiogram
What do you see on this saline contrast study, in a patient with
1. ... replenishment via pulm veins ... In addition to dilated ... Echocardiogram #clinical #pocus ... intrapulmonary #cardiology
Hepatopulmonary Syndrome - Illness Script
HPS is a pulmonary disorder of chronic liver disease characterized by a
a triad of: 1) ... liver disease 2) ... abnormalities PATHOPHYSIOLOGY ... tone = increased flow ... arteriovenous shunting causes