ekg

Hypocalcaemia

Signs

 

Fall in level promotes tetanus

 

Chvostek sign

- tapping masseter muscle induces spasm

 

Trousseau Sign

-  flexion of thumb & wrist with extension of fingers

 

Carpopedal Spasm

 

ECG

 

Prolonged QT interval on ECG

 

Causes

 

1. Vit D Deficiency