We have been using the myPatch® Holters for about a year in our office and our patients love it! The wireless patch gives them the flexibility and comfort to go about their normal daily routine without letting others know they are wearing a heart monitor. I performed many comparisons between the wireless patch and the traditional 5 wired Holter monitors and found accuracy of rhythms to be right on!

Sarah Goldey
Heart Center of Southern MD

I think myPatch® is truly revolutionary, extraordinary! The patient comfort and ease of use is unparalleled.

Lynda has proven to be professional and a reliable resource for the last 35 years we have worked with her. She is always available to help us and always willing to train our new technicians and nurses on the uses of Holter equipment…

Stephen R. Corday, MD, FACC
Los Angeles, CA

I have done business with Lynda Cole and dms-service since entering practice.  Great products and great customer service.  Software has been sound and updated appropriately.  We have had virtually no down time with our systems.

C. Jeffrey Carlson, MD, FACC
Fremont, CA

Lynda has been a personalized and knowledgeable resource for the past several years and her involvement has been invaluable in the advancement of the field of heart rate variability research.

Phyllis K. Stein, Ph.D.
Associate Professor of Medicine
Director, Washington University School of Medicine HRV Lab