Home ยป As per 2015 American Heart Association Guideline, the compression ventilation ratio while performing cardiopulmonary resuscitation is Health MCQs As per 2015 American Heart Association Guideline, the compression ventilation ratio while performing cardiopulmonary resuscitation is February 18, 2022 0 Views Q. As per 2015 American Heart Association Guideline, the compression ventilation ratio while performing cardiopulmonary resuscitation is A. 15:2 B. 30:2 C. 15:1 D. 30:1 Answer: 30:2