All of the following are indications for giving intravenous calcium gluconate during cardiopulmonary resuscitation, EXCEPT:
Calcium gluconate is not routinely administered during cardiopulmonary resuscitation, because calcium administration may worsen post ischemic hypoperfusion. Ref: Recent Advances in Pediatric Anesthesia By Kii N. Saxena, Page 75
Hypocalcemia
Calcium channel blockers toxicity
Cardiac arrest due to hyperkalemia
Routinely after 1 min of cardiac arrest