12 results
Internal Jugular Vein Rouleaux Flow on POCUS

Amazing video of a dilated IJV showing Rouleaux flow. Whenever
Vein Rouleaux Flow ... on POCUS Amazing ... showing Rouleaux flow ... causes the RBCs to clump ... Jugular #IJ #Vein #POCUS
Lactulose: Mechanism of Action in Hepatic Encephalopathy
Lactulose → ↑ Lactic Acid, Acetic Acid → ↓ pH
NH4+ (relatively low ... #Lactulose #pharmacology ... ammonia #hepatology #pathophysiology
Renal Effect of NSAIDs Inhibition of Prostaglandin Synthesis

 - Renal disease, Cardiovascular disease -> Decreased renal
Decreased renal blood flow ... Prostaglandins #Pharmacology ... #Pathophysiology
Heparin, Fondaparinux, and Novel Oral Anticoagulants - Pathophysiology

Anticoagulation with parenteral (intravenous or subcutaneous) and oral anticoagulants
Anticoagulants - Pathophysiology ... - Low molecular ... #Pharmacology #Pathophysiology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics Pharmacology ... open leading to slow ... of phase 4 to slow ... Antiarrhythmics #Pharmacology ... Classification #Classes #pathophysiology
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Strong Blockade, Slow ... of phase 4 to slow ... • MOA: Block slow ... Vaughan #Williams #Pharmacology ... Classification #Classes #pathophysiology
Spontaneous Echo Contrast ("Smoke") on IVC POCUS

Sagittal view of IVC returning blood to RA caudal —>
Smoke") on IVC POCUS ... Hepatic vein plump ... contrast” indicating slow ... flow/stasis. ... Contrast #Smoke #IVC #POCUS
Internal Jugular Vein Rouleaux Flow on POCUS - Longitudinal View

Amazing video of a dilated IJV showing
Vein Rouleaux Flow ... on POCUS - Longitudinal ... showing Rouleaux flow ... causes the RBCs to clump ... Jugular #IJ #Vein #POCUS
Digoxin Pharmacology and Pathophysiology
1) Na/K ATPase Pump - Digoxin works by directly binding to and inhibiting
Digoxin Pharmacology ... and Pathophysiology ... hypokalemia (or low ... CaitEKulig #Digoxin #Pharmacology ... #Pathophysiology
The crusade against “Ab”Normal Saline continues.  This is a non-physiologic fluid that can harm our
this post will focus ... reduces renal blood flow ... reduced renal blood flow ... diagnosis #treatment #pharmacology