Choithram has consultants of national repute on the panel for out door consultation and indoor management. This department is supported by the state of the art investigative facilities that include, Treadmill, holter monitor, Cardiac cath lab, Echo-Cardiography with colour Doppler and oesophageal probe and latest in this series new is Philips  Sonos Colour Doppler Machine installed in 2003.

Thousands of vascular procedures such as cerebral, renal and peripheral angiographies have been done. Recently started embolisation of vascular malformation and renal tumours. Since 1985 many invasive procedures like Coronary Angiographies, Balloon Valuloplasties, complicated Pediatric Cardiac Catherterization, Temporary & Permanent Pacemakers have been performed.

Intensive cardiac care unit provides all life support systems in addition to monitors.