Apophysitis calcanei syn — Arthropathia mutilans syn
- apophysitis calcanei syn. syndr. Haglund
- apophysitis tibialis adolescentium syn. syndr. Osgood-Schlatter
- apoplexia Broadbent syn. syndr. Broadbent
- apoplexia perirenalis syn. syndr. Wunderlich
- apoplexia suprarenalis syn. syndr. Waterhouse-Friderichsen
- apoplexia uteroplacentaris syn. syndr. Couvelaire
- apoplexia uvulae syn. syndr. Bosviel
- apraxia oculomotorica congenitalis syn. syndr. Cogan (II)
- arachnodactylia, syn. syndr. Marfan (I)
- Arbeitsparese (нем.) syn. syndr. Hunt (V)
- arhinencephalis syn. syndr. Kundrat
- arithmomania syn. sympt. Magnan (II)
- arrhytmia cardialis congenita syn. syndr. Jervell-Lange-Nielsen
- arteria chorioidea anterior-syndromus syn. syndr. Monakow
- arteria mesenterica superior-syndromus syn. syndr. Wilkie
- arteriitis brachiocephalica syn. syndr. Takayasu
- arteriitis hyperergica syn. syndr. Kussmaul
- arteriitis nodosa syn. syndr. Kussmaul
- arteriitis temporalis syn. syndr. Horton (II)
- arteriolitis allergica syn. syndr. Ruiter
- arthralgia mandibularis syn. syndr. Costen
- arthritis leucocytotica syn. syndr. Still
- arthritis mutilans syn. syndr. Marie-Leri
- arthritis rheumatoides disseminata acuta syn. syndr. Slocumb
- arthritis rheumatoides infantium atypica syn. syndr. Still
- arthrogryposis-like syndrome (англ.) syn. syndr. Kuskokwim
- arthrogryposis multiplex congenita syn. syndr. Guerin-Stern
- arthromalacia dystrophica ligamentaris familiaris hereditaria syn. syndr. Ravin-Pecher arthromyodysplasia congenita syn. syndr. Guerin-Stern
- arthro-osteo-onychodysplasia hereditaria syn. syndr. Turner-Kieser
- arthropathia mutilans syn. syndr. Marie-Leri arthropathia neurotica syn. syndr. Charcot (III) arthropathia tabica syn. syndr. Charcot (III)
