Resources For Support Get the answers and support you need. The following organizations offer information and support to assist you or your loved one with your care and recovery. Adult Congenital Heart Association (ACHA) American Heart Association (AHA) American Stroke Association International Society for Vascular Surgery (ISVS) If you have additional questions or would like more information, please contact us at any time. Disclaimer: The services and programs listed above are offered by Vascular Surgerty Associates at Rochester General Hospital as a resource for patients and their families. This list is not meant to be all-inclusive, does not constitute a recommendation by Vascular Surgery Associates nor an assurance of the quality of services provided.