HomeWhat's NewVideosArticlesDownloadsCalendarWeb LinksSite MapO.R. Schedule
USC - University of Southern California Cardiothoracic Surgery at University of Southern California Keck School of Medicine
Department InformationPatient's GuideFaculty & StaffAreas of ExpertiseDiseases & TreatmentsContact Us
Home > Patient's Guide > Glossary of Terms > Natural Pacemaker search

Glossary of Terms

Natural Pacemaker
The sinoatrial (SA) node, or sinus node, is the natural pacemaker of the heart. The SA node controls the heart rate by sending electrical signals through the heart muscle, making the heart contract and pump blood throughout the body.

Related terms: SA Node, AV Node, Atrial Fibrillation
Featured Areas
Our Faculty & Staff
Robotic Surgery Institute
The Heart Institute
Heart Valve Surgery
Surgery for Emphysema
Transfusion-Free CT Surgery
Heart Surgery Patient Guide
Lung Surgery Patient Guide
Adult Cardiac Surgery
Adult Thoracic Surgery
Clinical Trials
Heart Valve Research
Education & Fellowships
Heart Assist Devices
Our Hospitals
Consultation Offices
Contact Us

Faculty and Staff | Patient's Guide | Areas of Expertise | Diseases & Treatments | Contact Us
Home | What's New | Videos | Articles | Downloads | Calendar | Web Links | Site Map

University of Southern California, 1520 San Pablo Street, HCC2 Suite 4300, Los Angeles, CA 90033
Phone: 323.442.5849     Fax: 323.442.5956     E-mail: ctinfo@surgery.usc.edu
Copyright © Department of Cardiothoracic Surgery