Endocardium
The smooth membrane covering the inside of the heart. The innermost lining of the heart.
Cardiac
Electrophysiological study [EPS]
An electrophysiological study (EP study) is a test used to evaluate your heart’s electrical system and to check for abnormal heart rhythms. Natural electrical impulses coordinate contractions of the different parts of the heart. This helps keep blood flowing the way it should.
Electrophysiology
The study of the electrical properties of cells and tissues