Brief communicationTorsade de pointes and magnesium deficiency☆
References (8)
- et al.
Hypomagnesemia and ventricular tachycardia. A complication of ulcerative colitis and parenteral hyperalimentation in a non-digitalized non-cardiac patient
Chest
(1982) - et al.
Diagnosing magnesium deficiency
Am Heart J
(1978) - et al.
Magnesium deficiency and cardiac disorders
Am J Med
(1975) - et al.
The importance of magnesium deficiency in cardiovascular disease
Am Heart J
(1977)
Cited by (66)
Magnesium and Dialysis: The Neglected Cation
2015, American Journal of Kidney DiseasesCitation Excerpt :Magnesium deficiency impairs sodium-potassium adenosine triphosphatase, leading to a decrease in intracellular potassium and a relatively depolarized resting membrane potential, predisposing to arrhythmia. In nondialysis patients, there are anecdotal reports of monomorphic ventricular tachycardia, torsades de pointes, and ventricular fibrillation associated with hypomagnesemia that responded to magnesium repletion.46,47 Concomitant potassium depletion further increases the risk, and use of a low dialysate potassium concentration may further increase the risk of low dialysate magnesium concentration, though this has not been studied.
Electrolytes, Temperature, Central Nervous System Diseases, and Miscellaneous Effects
2008, Chou's Electrocardiography in Clinical Practice: Adult and PediatricVentricular tachycardia associated with hereditary magnesium-losing nephropathy
2006, International Journal of CardiologyElectrolyte Management in Pediatric Critical Illness
2006, Pediatric Critical CareElectrolyte Management in Pediatric Critical Illness
2005, Pediatric Critical Care, Third EditionClinical approach to wide QRS complex tachycardias
1998, Emergency Medicine Clinics of North America
- ☆
The opinions or assertions contained herein are the private views of the authors and are not to be construed as official or as reflecting the views of the Department of the Army or the Department of Defense.