7 results
Common Medications Known to Prolong QTc
Antiarrhythmics - Amiodarone, sotalol, flecainide, quinidine, dronedarone, dofetilide
Vasopressors/inotropes - Epinephrine, norepinephrine,
Common Medications ... pseudoephedrine #QTc #Prolongation ... #Medications #Causes ... #differential # ... #pharmacology #table
Causes of Chronic Dyspnea - Differential Diagnosis Algorithm
Pericardial
 • Effusion
 • Cardiac Tamponade*
 • Constriction
Myocardial
 •
Causes of Chronic ... Dyspnea - Differential ... Artery Disease • Stable ... Tachyarrhythmia Airway ... #Dyspnea #SOB #Differential
Etiologies of Hypernatremia - Differential Diagnosis
GI losses / Insensible losses
Sodium Overload
Transcellular Movement of Water
Central Diabetes Insipidus
Hypernatremia - Differential ... in kidneys) - Medications ... cisplatin) - Chronic ... #Diagnosis #Table ... #Causes
Hypomagnesemia - Etiologies by Mechanism

Decreased GI Uptake 
 - Poor dietary intake (particularly common in alcoholics)
GI losses - Chronic ... Renal Loses - Medications ... Hypomagnesemia #Differential ... Low #Magnesium #Table ... Classification #Causes
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
autoimmune conditions, medications ... Many have moved away ... idiopathic, and medications ... Erythemas #comparison #table ... #differential #
Most episodes of chronic cough in adults are caused by upper airway cough syndrome (UACS, also
Most episodes of chronic ... by upper airway ... Chronic cough has ... #Cough #Differential ... #Table
Approach to Tracheostomy Emergencies - OnePager Summary
COMPONENTS OF A TRACHEOSTOMY TUBE:
 • Obturator - inserted into
Pilot balloon ... This can cause life-threatening ... Emergencies #diagnosis #differential ... management #pulmonary #criticalcare ... #airway #anatomy