5913 results
Bradycardia Diagnostic and Management Algorithm

CONSIDER ETIOLOGY (not inclusive): 
 - STRUCTURAL: sick sinus, AV block, ischemia,
Bradycardia Diagnostic ... - TOX: beta-blockers ... calcium channel blockers ... - Drugs (beta-blockers ... dextrose, dialysis #Diagnosis
Drugs causing hyperkalemia
 • Impaired release of renin: NSAIDs, Beta blockers, Cyclosporine, tacrolimus, Diabetes, Elderly
 •
: NSAIDs, Beta blockers ... Angiotensin receptor blockers ... Sodium Channel Blockers ... Aldosterone Receptor Blockers ... #differential #diagnosis
3 Minute EM Pearls: Beta-Blocker Poisoning

PeterboroughEM @PeterboroughEM

#Diagnosis #Management #Toxicology #BetaBlocker #Beta #Blocker #Poisoning
EM Pearls: Beta-Blocker ... PeterboroughEM #Diagnosis ... BetaBlocker #Beta #Blocker
Mechanisms of Drug-Induced Hyperkalemia 
 • Direct renin inhibitor (Aliskiren)
 • Renin release inhibition (NSAIDs, Beta-Blockers)
(NSAIDs, Beta-Blockers ... Angiotensin II Receptor Blockers ... Sodium-channel blockers ... #differential #diagnosis
Non-lschemic Causes of Cardiogenic Shock:

Beta-Blockers, Calcium Channel Blockers, Digoxin 

Myocarditis 

Cardiomyopathies (sarcoidosis, amyloidosis, Takatsubo, 
hemochromatosis) 

Valvular
Shock: Beta-Blockers ... Calcium Channel Blockers ... #Differential #Diagnosis
Causes of HyperKalemia - Differential Diagnosis
Increased extracellular K+:
 • Tissue injury
 • Hemolysis
 • Rhabdomyolysis
 •
- Differential Diagnosis ... • Aldosterone blockers ... • Aldosterone blockers ... #Differential #Diagnosis
Pheochromocytoma - Diagnosis and Management Summary
10 percent rule = 10% of pheochromocytomas are extra-adrenal, multiple, bilateral,
Pheochromocytoma - Diagnosis ... 1928-1977) -> 50% diagnosed ... arrhythmia) during diagnostic ... • Beta blockers ... Pheochromocytoma #Diagnosis
Common sodium channel blockers which cause QRS widening.

Anticonvulsants: 
 - Carbamazepine 
Antidysrhythmics:  
 - Group
sodium channel blockers ... Amantadine Beta Blockers ... Medications #Toxicology #Diagnosis
Calcium Channel Blocker Overdose Overview - Joshua Feblowitz, MD 

#Diagnosis #Management #Toxicology #CCB #CalciumChannelBlocker #Overdose #Overview
Calcium Channel Blocker ... Feblowitz, MD #Diagnosis
Hyperkalemia - Differential Diagnosis - Impaired Excretion vs Redistribution

Impaired Urinary Excretion 
 - Renal failure
 -
- Differential Diagnosis ... Medications - Beta blockers ... #Differential #Diagnosis