Heart Rhythms, formerly known as Mobile Test, has been in business since 1997. We provide CPR / First-Aid, Shaken Baby, SIDS, Early Brain Development and Bloodborne Pathogen training in the DFW area. 


We travel to you and teach

class on location. We provide training for a wide variety of companies and individuals, including but not limited to, schools, heathcare providers, security personnel, construction companies and the fitness industry. If you need certification...we can do it.  

Our History

We take great pride in our classes. Our goal is a fast paced, fun, content filled, informative class that teaches you how to help people that are hurt. This is a very important skill when you consider the people we usually help are often the ones we care about most, simply because those are the people we spend the most time with! 

Upcoming Events

Established in 1997, we started business under the name Mobile Test. Performing Hearing and Vision testing on preschool children to satisfy Texas State Childcare Licensing requirements. Perceiving the need of many of our customers, we became affiliated with the American Heart Association and began teaching CPR / First-Aid. We have recently changed our name to Heart Rhythms CPR to more accurately reflect our core business. 

Our Mission

Heart Rhythms


3617 Cross Bend Rd

Plano TX 75023 

Copyright Heart Rhythms.

All Rights Reserved.

Heart Rhythms CPR

Job Opportunities

This is a great time in history to learn CPR. The procedures are easier than ever to learn, and our favorite, they are more effective!

CPR Instructor

We are always looking for good people to help us teach. 

Benefits: Good pay and flexible hours. The satisfaction, that with every class, you have the opportunity to teach people the ability to help those hurt and to save lives. Any day you can do that is a good one!

Requirements: Dependable, honest, conscientious, upbeat with a strong ability to teach. EMT/ Medical background a plus.   



"First Saturday of the Month" Class

We have a class every first Saturday of the month unless it falls on a major holiday weekend or, in the rare instance, schedules conflict. This group class consists of individuals and groups from around the Metroplex. Class length is 2 1/2 - 3 hours and the cost is $30.00 per person, payable by cash, check or card, at the time of the class. The location is Jeanette's Little Haven Enrichment Center, a preschool centrally located in Dallas on Walling St. If you would like to attend, please call 972-530-9337, leave your name, contact number and you are set to take the class.You will only get a call back if you request more information or there is an emergency that prevents us from doing the class. Please be on time. Because this is a certification class, if you arrive after critical content is started you can not be certified. 

 Next class is: Saturday, October 5th at 9:30 am.