Nelson Camacho is a Vascular Surgeon at Santa Marta Hospital in Lisbon (Centro Hospitalar Universitário de Lisboa Central). He is a Fellow of the European Board of Vascular Surgery and he has the ESVS Certificate of Competences in Vascular Ultrasound. Currently he is responsible for the Vascular Imaging and Diagnosis Section of the Portuguese Society of Angiology and Vascular Surgery. Him special interests are vascular ultrasound, aorta, peripheral arterial disease and deep venous system conditions.