Inside Angle From 3M Health Information Systems United States / 3M Health Care / Health Information Systems / Inside Angle / Tag: stenosis 3M Health Care is now Solventum. Learn how we enable better, smarter, safer healthcare to improve lives at Solventum.com Tag: stenosis Blog post Coding aortic valve disease Oct. 9, 2019 / By Rebecca Caux-Harry There are four valves in the heart that separate either the heart chambers from each other, or separate blood flow from heart blood flow. They are, in the left heart, […]