8 results
Common sodium channel blockers which cause QRS widening.

Anticonvulsants: 
 - Carbamazepine 
Antidysrhythmics:  
 - Group
blockers which cause ... QRS #widening #ECG ... #EKG #Pharmacology ... #Medications #Toxicology ... #Diagnosis #Differential
Hyperkalemia shortens repolarization; changes in the T wave provide the earliest clues to hyperpotassemia.
 - At
repolarization causes ... L, ventricular fibrillation ... #Diagnosis #Hyperkalemia ... #EKG #ECG #Changes ... #Progression #Table
Toxic Alcohol Ingestion: Methanol
Solvent found in cleaning and printing solutions, adhesives, stains, paint removers,
antifreeze agent in
gasoline additive Pharmacology ... - Metabolite (eg ... , but does NOT cause ... osmolal gap #Diagnosis ... #Management #Toxicology
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
- Differential Diagnosis ... exam • 12-lead ECG ... Arrhythmias: • Atrial fibrillation ... Valvular disease (e.g ... /Afib/WPW) • Loss
Ventricular Fibrillation on POCUS Echocardiogram - Subcostal 4 Chamber

50's male witnessed arrest. Unknown hx. AED no
Ventricular Fibrillation ... Diagnosis? ... Fine Vfib can be ... getting 12 lead ECG ... #Ventricular #Fibrillation
Ventricular Fibrillation on POCUS Echocardiogram - Parasternal Short Axis

50's male witnessed arrest. Unknown hx. AED no
Ventricular Fibrillation ... Diagnosis? ... Fine Vfib can be ... getting 12 lead ECG ... #Ventricular #Fibrillation
It is important to recognize Acute Decompensated Heart Failure (ADHF) as more than just simply a
simply a clinical diagnosis ... ECG is vital while ... the determined cause ... cardiology #treatment #table ... icu #clinical #pharmacology
Hyperthermic Toxidromes
Five toxidromes may present with overlapping features: hyperthermia, rhabdomyolysis, altered mental status/seizures.
 • Sympathomimetic -
dopamine blockers (e.g ... dopamine agonists (e.g ... Toxidromes #comparison #table ... #diagnosis #differential ... #toxicology