30 results
Common sodium channel blockers which cause QRS widening.

Anticonvulsants: 
 - Carbamazepine 
Antidysrhythmics:  
 - Group
Antimalarial drugs ... QRS #widening #ECG ... #EKG #Pharmacology ... #Medications #Toxicology ... #Diagnosis #Differential
PDE5 inhibitors are usually the drugs of first choice for erectile dysfunction.

PDE5 inhibitors enhance an erection that is
with caution - e.g ... PDE5 inhibitors should ... hypotension - and should ... #pharmacology #comparison ... #treatment #medications
Medications causing Acute Kidney Injury (AKI)
Prerenal:
 • Dehydration: Diuretics
 • Altered intrarenal autoregulation: ACEIs / ARBs,
Medications causing ... decongestants) • Any drug ... Kidney #Injury #Medications ... #Drugs #pharmacology ... #differential #diagnosis
Drugs Used for the Treatment of COVID-19 Infection

** Editor Note (from ophthalmology MD input) - Hydroxychloroquine/chloroquine
Drugs Used for the ... macular pathology" should ... in setting of short ... #Medications #Treatment ... #COVID19 #Pharmacology
Medications Used in Congestive Heart Failure

In CHF, the heart is failing as a pump; cardiac output
Medications Used ... output on a short-term ... failure is chronic Drug ... #Pharmacology #CHF ... #HeartFailure #Cardiology
Mechanisms of Drug-Induced Hyperkalemia 
 • Direct renin inhibitor (Aliskiren)
 • Renin release inhibition (NSAIDs, Beta-Blockers)
Mechanisms of Drug-Induced ... • Increased EC ... #differential #diagnosis ... pathophysiology #pharmacology ... #potassium #medications
Bradycardia
1) First Steps: IV, O2, Monitors, ECG, Pads on patient, Crash Cart in room. Is patient
O2, Monitors, ECG ... sedative & pain medication ... Patients DIE: Drugs ... #bradycardia #diagnosis ... differential #management #cardiology
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
safe #, but >500 DANGER ... - Short QT <300 ... #Approach #ECG ... #EKG #diagnosis ... electrocardiogram #cardiology
Checklist for Evaluation of New-Onset Delirium in the ICU

Initial assessment 
 - 
Vital signs, neuro exam
glucose - Review medication ... - Relevant drug ... levels (e.g. lithium ... presentation in winter ... #CriticalCare #Diagnosis
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
= Biomarkers + ECG ... asymmetrical, similar or bigger ... deWinter T waves - starts ... #EKG #diagnosis ... electrocardiogram #cardiology