Sean M. Cleary

Part of Abbott Laboratories, Abbott Vascular, Inc. is a company that manufactures cardiac and vascular care systems. The company is based in Abbott Park, IL.

Part of Boston Scientific Corp., Cardiac Pacemakers, Inc. is a company that specializes in implanting pacemakers in patients with an abnormally low heart rate. The company is based in St. Paul, MN. The pacemakers are implanted under the skin, in the chest area, and are connected to the heart by transvenous leads that conduct electrical impulses to pace the heart and restore a normal heart rhythm. Patients implanted with a pacemaker must be regularly monitored by their cardiologist to ensure that the pacing system is working correctly. The company was founded by Manny A. Villafana.

Guidant Corp. manufactures cardiovascular therapeutic devices. The company also provides cardiac and peripheral vascular repair surgical systems. It operates in Europe and Japan. Guidant was founded in 1994 and is headquartered in St. Paul, MN.

Part of Japan Lifeline Co., Ltd., Cardiac Rhythm Management is a company that manufactures implantable devices to treat arrhythmias. The company is based in Sylmar, CA.

Evalve, Inc. designs, develops, manufactures and markets devices. It developed a proprietary system which enables percutaneous repair of cardiac valves. The firm's products reduces the risks, trauma, and costs associated with current open, arrested heart surgical options. The company was founded on June 9, 1999 and is headquartered in Menlo Park, CA.