Limited data security incident reported by CPS Solutions, a hospital partner. Learn more.

X

Search

popular searches

close   X

main phone 937-641-3000 emergency department 937-641-3600 scheduling 937-641-4000
Location Phone Numbers All Department Phone Numbers contact us
searchclose
locations
contact
menuclose

home // patients & visitors // resources // KidsHealth library // Diseases & Conditions // Heart & Blood Vessels // Dictionary: Left Atrium

Dictionary: Left Atrium

Left atrium: one of the four chambers of the heart. The left atrium receives blood full of oxygen from the lungs and then empties the blood into the left ventricle.

Two diagrams show the position of the heart in the body and a close-up, cross section of a healthy heart. Blood flows from the left atrium into the left ventricle and through a valve into the aorta.

leer en español

related articles

want to learn more?

Dictionary: Aorta Dictionary: Blalock-Taussig-Thomas (BTT) shunt Dictionary: Blood Pressure Dictionary: Heart Transplant Dictionary: Inferior Vena Cava Dictionary: Interstage Period Dictionary: Left Ventricle Dictionary: Open-Heart Surgery Dictionary: Sano shunt Dictionary: Single Ventricle Defect Dictionary: Superior Vena Cava Heart and Circulatory System Hypoplastic Left Heart Syndrome (HLHS)
06/04/25 | event Dayton Children's Night at the Dragons! Enjoy a Dragons game and support Dayton Children's!
06/04/25 | event grand rounds - "I wonder why? An exploration"

meet our newest (and furriest!) member of the mental health team

Meet Piper, our newest facility dog, bringing comfort and connection to patients at the Mathile Center for Mental Health and Wellness

learn more