text: In medicine<unk>  is a deformity of the fingers and fingernails that is associated with a number of diseases, mostly of the heart and lungs. Idiopathic<unk>  can also occur.
option_0: Clubbing
option_1: Varicose veins
option_2: Edema
option_3: Mottling
option_4: Purpura
option_5: Venous cutdown
option_6: Acrocyanosis
option_7: Venous stasis