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Table 2 Clinical manifestations of patients with PAVMs

From: Management of pulmonary arteriovenous malformations involves additional factors aside from the diameter of feeding arteries: a 3-year case-case retrospective analysis

Respiratory system related n (%) Central nervous system related n (%) Other complains n (%)
Chest distress 84 (40.6) Headache 42 (20.3) Symptom-free 71 (34.3)
Chest pain 39 (18.8) Dizziness 33 (15.9)   
Dyspnoea 66 (31.9) TIA 34 (16.4)   
Dyspnoea on exertion 99 (47.8) Stroke 8 (3.9)   
Cyanosis 24 (11.6) Brain abscess 1 (0.5)   
Clubbing finger 16 (7.7)     
Hemoptysis 28 (13.5)     
  1. Data are presented as frequency (percentage). PAVMs pulmonary arteriovenous malformations, TIA transient ischaemic attack