Car­dioMEMS™ is a heart fail­ure mon­i­tor­ing sys­tem that pro­vides your physi­cian with pul­monary artery pres­sure mon­i­tor­ing and hemo­dy­nam­ic data to proac­tive­ly man­age your heart fail­ure con­di­tion. Your physi­cian will be able to use the Car­dioMEMs device infor­ma­tion to make changes to your treat­ment before you feel symp­toms. The wire­less device is implant­ed using a catheter based pro­ce­dure and does not require a bat­tery or any replace­able parts.