Aster Medcity provides specialised Closed Heart Surgery with a focus on precise surgical correction, advanced cardiac techniques, and individualised postoperative care. Established in 2013, the NABH, JCI accredited hospital is located in Kochi, India and operates 670 beds, with modern cardiac surgical and critical-care infrastructure.

Closed Heart Surgery can treat selected congenital and cardiovascular conditions without directly opening the heart chambers. Depending on the diagnosis, procedures may involve repairing abnormal blood vessels, correcting vascular obstructions, or treating other structures surrounding the heart. A detailed preoperative assessment helps the cardiac team evaluate the patient's anatomy, determine the most suitable surgical approach, and plan appropriate postoperative monitoring.