🧬 SyndromeScope
Syndrome reference sheet
Generated 13 Oct 2026
Cardiology · Cardiology / Valvular heart disease Heyde syndrome
Also known as: Aortic stenosis with gastrointestinal angiodysplasia
Aortic stenosis with bleeding gastrointestinal angiodysplasia from acquired von Willebrand syndrome.
- Medical specialty
- Cardiology
- Subspecialty
- Cardiology / Valvular heart disease
- Sex & age distribution
- Male: affected; Female: affected equally; Children: no, elderly
- Gene(s) involved
- None recorded
Etiology & mechanism
Shear stress cleaves von Willebrand factor multimers.
Gene(s) involved (0)
No gene recorded.
Symptoms & signs (7)
anginaejection murmurexertional dyspneagastrointestinal bleedingiron deficiency anemiamelenasyncope