Hypomagnesemia physical examination
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Overview
Physical examination
Neuromuscular
- Tremors
- Tetany, including positive Trousseau and Chvostek signs, muscle spasms, muscle cramps
- Seizures
- Vertical nystagmus
- Apathy
- Delirium
- Coma
Cardiovascular
- Electrocardiogram changes, including widening of the QRS complex, peaked T waves, prolongation of the PR interval
- Atrial and ventricular premature systoles
- Atrial fibrillation
- Ventricular arrhythmias, including torsades de pointes
- Cardiac ischemia
Electrolyte and Hormone Abnormalities
- Hypocalcemia
- Hypoparathyroidism
- Hypokalemia