It is a collaboration of management of Phatthalung Hospital and Thonburi Sermrath Co., Ltd. with an agreement for management services and quality control with special medical expertise. Heart Center at Phatthalung Hospital started an operation on 17 April 2018 and was approved by National Health Security Office to treat patients under Universal Health Coverage on 1 October 2018. It provides Cardiac Catheterization (Cath lab) and 11-bed heart disease ward.

Thonburi Sermrath Co., Ltd. has entered into the Academic Cooperation reement in respect of the Management of Heart Center with Panyananthaphikkhu Chonprathan Medical Center (formerly known as “Chonprathan Hospital”) the direction of Srinakharinwirot University in order to provide medical services for patients with symptoms related to cardiovascular disease and also to develop the laboratory to be a source of medical learning as well. Panyananthaphikkhu Chonprathan Medical Center opened since March 2021 and provided 24 hours services in order to increase the survival rate of patients and to provide full services relating to medical treatment of cardiovascular disease such as Electrocardiogram, stent insertion to expand coronary arteries, leaky heart valve surgery. This heart center currently has 7 beds.