[1] Hosp Grp, Intervent Radiol Dept, Santa Cruz De Tenerife 38001, Spain
[2] Hosp La Paloma, Dept Surg, Diabet Foot Unit, Las Palmas Gran Canaria, Spain
[3] Hosp Grp, Dept Nephrol, Santa Cruz De Tenerife 38001, Spain
[4] Hosp Grp, Intervent Cardiol Dept, Santa Cruz De Tenerife 38001, Spain