2725 results
Torsades de Pointes 
•Precipitated by drugs that prolong the QT interval 
•Class IA antidysrhythmics (procainamide, quinidine)
Electrolyte disorders (hypomagnesemia ... TorsadesDePointes #Diagnosis #Cardiology
Torsades de Pointes
• "Twisting of the pointes" 
• QRS axis swings from positive to negative direction
abnormaüties Hypomagnesemia ... TorsadesDePointes #Diagnosis #Cardiology
Differential Diagnosis of Hypo and Hypermagnesemia #Diagnosis #EM #IM #Differential #Hypormagnesemia #Hypermagnesemia #Ddxof
Diagnosis of Hypo and Hypermagnesemia ... #Differential #Hypormagnesemia ... #Hypermagnesemia
Bradycardia - Differential Diagnosis Framework

BRADI Mnemonic
 • BRASH/Hyperkalemia
 • Reduced oxygen/Glucose/Temp
 • ACS
 • Drugs
 •
hyperkalemia • Hypermagnesemia ... diagnosis #causes #cardiology
Hypomagnesemia - Differential Diagnosis
Renal Causes of Hypomagnesemia - Familial:
Bartter syndrome and Gitelman syndrome, Isolated recessive hypomagnesemia,
Hypomagnesemia - ... Renal Causes of Hypomagnesemia ... Isolated recessive hypomagnesemia ... , Familial hypomagnesemia ... Mitochondrial hypomagnesemia
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
Sympathomimetics • Hypomagnesemia ... #differential #cardiology
Reflex Testing - Causes of Hyporeflexia and Hyperreflexia
Focal Hyporeflexia: 
 • Radiculopathy, Mononeuropathy, Polyneuropathy, Acute stroke,
Hypercalcemia, Hypermagnesemia ... Hypocalcemia, Hypomagnesemia
Hypomagnesemia (Serum level < 1.7 mg/dL)
Neuromuscular manifestations 
 • Tremor, tetany, seizures 
 • Weakness
Hypomagnesemia ( ... calcitriol #Hypomagnesemia
Causes of Altered Level of Consciousness GCS < 7 - Differential Diagnosis Algorithm

Brain Involvement - Hemispheric
Hypercalcemia • Hypermagnesemia ... Hypocalcemia • Hypomagnesemia
Causes of Hypomagnesemia - Differential Diagnosis Algorithm
GI LOSS - FeMg < 2-2.5% or 24h Urine Mg
Causes of Hypomagnesemia ... CNIs • Familial hypomagnesemia ... @kdjhaveri #Hypomagnesemia