There are multiple definitions:
aortic valve bypass(English)
- relieves aortic stenosis by shunting blood from the apex of the left ventricle to the descending thoracic aorta through a valved conduit
- AAC, AS, AVR
- Cardiology
- https://www.aha…naha.108.790030
atrioventricular block(English)
- partial or complete interruption of impulse transmission from the atria to the ventricles, commonly caused by idiopathic fibrosis and sclerosis of the conduction system
- AVN, ECG, cAVB
- Electrophysiology, Cardiology
- https://www.msd…ntricular-block
Atherosclerosis and Vascular Biology(English)
- Working Group where clinical, basic, and translational scientists discuss novel findings and targets to bring clinical demands to the bench and new therapies from bench to bedside and patients
- ESC, ASCVD, ATVB
- Vascular disease, Vessel properties, Organizations (research)
- https://www.esc…r-biology/About
air-visco bubble(English)
- technique used in deep anterior lamellar keratoplasty
- DALK, DM, OVD
- Ophthalmology, Surgery
- https://doi.org…b013e31826cbe99
arteriovenous bundle(English)
- this technique is well suited for inducing adequate vascularization of the tissue engineered scaffold graft in segmental defects after 3 and 6 months, and that a tissue engineering approach employing 3D powder bed printed scaffolds facilitated segmental defect repair
- μCT, SSM, CAOP, EMSC
- Anatomy, Stem cell, Biotechnology
- https://doi.org…oe.2023.1221314