479 results
Digoxin Pharmacology and Pathophysiology
1) Na/K ATPase Pump - Digoxin works by directly binding to and inhibiting
Digoxin Pharmacology ... ATPase Pump - Digoxin ... Exchanger - When digoxin ... intracellular calcium causes ... - Because digoxin
Bradycardia Diagnostic and Management Algorithm

CONSIDER ETIOLOGY (not inclusive): 
 - STRUCTURAL: sick sinus, AV block, ischemia,
beta-blockers, digoxin ... LIFE THREATENING CAUSES ... channel blockers, digoxin
Internal Jugular Vein Rouleaux Flow on POCUS

Amazing video of a dilated IJV showing Rouleaux flow. Whenever
Rouleaux Flow on POCUS ... Amazing video ... significantly, it causes ... for underlying cause ... Jugular #IJ #Vein #POCUS
Causes of Nausea and Vomiting - Differential Diagnosis Framework

Chemoreceptor Trigger Zone/Area Postrema:
 • Drugs:
	- Chemo agents
	-
Causes of Nausea ... Cardiovascular agents: Digoxin ... Malignancy #nausea ... differential #diagnosis #causes
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
Digoxin effect on ... Electrocardiogram (EKG) Digoxin ... nodal conduction Uses ... not first Iine Digoxin ... Loran Hatch #Digoxin
Non-lschemic Causes of Cardiogenic Shock:

Beta-Blockers, Calcium Channel Blockers, Digoxin 

Myocarditis 

Cardiomyopathies (sarcoidosis, amyloidosis, Takatsubo, 
hemochromatosis) 

Valvular
Non-lschemic Causes ... Channel Blockers, Digoxin ... #Nonlschemic #Causes
Causes of Terminal Ileitis - Differential Diagnosis
 • Infectious: Yersinia spp., Salmonella spp., C.diff, Neutropenic colitis,
Causes of Terminal ... , KCI tablets, Digoxin ... Differential #Diagnosis #Causes
Clinically Significant Cardiovascular Drug-Drug Interactions With OTC Supplements and Herbal Products
Angiotensin-Converting Enzyme Inhibitors (ACEIs)
 • Night-blooming
and tachycardia Digoxin ... vera, Licorice - Causes ... increasing risk of digoxin ... wort - Decreases digoxin ... Interacts with digoxin
Causes of Myocarditis
Infectious Etiologies:
 • Viral agents: Adenoviruses, Enteroviruses (coxsackievirus), Herpesviruses (human herpesvirus 6, Epstein—Barr virus),
Causes of Myocarditis ... Cephalosporins, Digoxin ... diagnosis #cardiology #causes
Papillary muscle rupture on POCUS Echocardiogram - A4C

Rare case! 70M recent MI with acute resp failure
muscle rupture on POCUS ... - A4C Rare case ... muscle rupture on POCUS ... Labeled Video ... muscle #rupture #POCUS