beautiful woman giving first aid to a handsome young man and using her cellphone to call the ambulance, cardiopulmonary

aid air arrest assistance background blue breathing cardiac cardiogram cardiopulmonary care cpr digital drowned ecuador emergency faint first graphic health healthcare healthcareconcept heart heartbeat help life lifeguards massage medical medicine monitoring patient pulmonary pulse quito rcp relief rescue respiration resuscitation revive save science security sign sos technology treatment weak work