Recognizing the need to focus on applications and product development specific to femoral hemostasis, the management at Semler Technologies created Advanced Vascular Dynamics (AVD) in 2000. AVD's lead product line, the CompressAR® System, has been successfully used on millions of patients worldwide, making it the global leader in femoral hemostasis for over 30 years.

Invented by Herbert J. Semler, MD, FACC, and formerly marketed by Instromedix®, the CompressAR System was designed as a hands-free mechanical compression system and is used by clinicians to easily achieve post-catheterization femoral hemostasis. In 1998, the CompressAR product line was transferred to Semler Technologies and continues as the primary focus of Advanced Vascular Dynamics, A Semler Technologies Company.

Dr. Semler and the people who helped develop and implement earlier versions of the CompressAR System are working to continuously create better training and information for CompressAR users, and develop new products designed for greater patient comfort and ease of use by technicians and nurses. Dr. Semler's extensive experience as a practicing, board-certified cardiologist helped him create visionary new products now in common use in physicians' offices and hospitals throughout the world. In addition to the CompressAR System, these products include cardiac event recorders, transtelephonic pacemaker follow-up transmitters, and receivers. At AVD, improvements in products and services are tightly linked to customer satisfaction by the company's quality system, which is based upon customer input, employee involvement and continuous improvement in all aspects of the organization. AVD welcomes all comments regarding the CompressAR products and services provided to customers.

US sales are managed from the AVD corporate office located in Portland, Oregon. If you are located in the US and would like product information or need to place an order, call us at 800-525-2555 or fax 503-223-8585, or send an email. An Account Manager will be assigned to you and will contact you promptly. Sales outside the US are managed by distributors located throughout the world. If you are located outside the US and do not know the CompressAR distributor in your country, call us at +01-503-223-2333 or fax +01-503-223-8585, or send us an email. We will promptly respond with the name and contact information of the distributor nearest you.