The ideal parameters for cardiac massage in cardiopulmonary resuscitation are all except ?: (A) Force should depress sternum by 11/2 inches, (B) Ratio of compression to ventilation should be 15:2, (C) Compressions to be given over lower third of sternum, (D) Force should depress sternum approximately 1/3 of chest wall diameter
Answer is B. Ans. is `b,' i.e., Ratio of compression to ventilation should be 15:2