Having a certificate in any field makes you a professional regardless of your education level. The field you choose should be in your interest and no one should force you to pursue any professional. You need to first identify the certification you need and the areas of focus of your course. Finding a reliable and the right AHA CPR classes Dallas Texas is a tiresome and confusing task due to the several bodies offering it. The American Red Cross and the American Heart Association are the main bodies that offer these courses. Choosing between the two institutes is difficult.