a deformity of the finger or toe nailsassociated with a number of diseases, mostly of the heart and lungs!!
Congenital cyanotic heart disease, subacute infective endocarditis, atrial myxoma, cystic fibrosis, empyema, lung abscess, bronchial ca, IBD and cirrhosis
It’s clubbing fingers so It may be cardiac shunt or bronchiectasis i think
Increased curvature of the nail associated with COPD congenital hrt disease infective endocarditis others