NGN MatrixHypocalcemia
A 58-year-old is admitted 1 day after total thyroidectomy. Calcium 6.9 mg/dL, ionized Ca low.
Classify each finding as Expected in hypocalcemia or Not expected.
| Finding | Expected | Not expected |
|---|---|---|
| Positive Chvostek and Trousseau signs | ||
| Perioral and finger paresthesias | ||
| Prolonged QT interval on ECG | ||
| Laryngospasm and tetany | ||
| Shortened QT with peaked T waves | ||
| Muscle weakness and hyporeflexia |