Excellent Hunting, at the time of someone suffering a heart attack always our nerves are going to attack and we will not know what to do, iHELP Cardio First Angel can save the life of any person because we can be sure that we are doing well, since it brings the indications where to put it and what we have to do and we will make it super easy to do with this device, a heart attack can end the lives of our loved ones at any time why it is better to be prepared and have at hand iHELP Cardio First Angel