Tissue engineering may offer bypass patients a new source of spare parts for the heart.
Stent medications help fight rejections; more recipients are over 65.
Physicians today are giving more green lights to patients.
After approval of a drug-coated cylinder, patients face wider options.
A new support device may help when other treatment options run out.
Patients can help ensure safe use of new drug-coated devices.
Procedures cause little pain but heighten heart performance.