Implantable endocardial electrodes include accessories: SETROX S 45, SETROX S 53, SETROX S 60, SAFIO S 45, SAFIO S 53, SAFIO S60. Implantable endocardial electrodes includes accessories: SIELLO S45, SIELLO S 53, SIELLO S 60, SIELLO T 53, SIELLO T 60, SIELLOJT 45, SIELLO JT 53, SOLIA S 45, SOLIA S 53, SOLIA S 60, SOLIA T53, SOLIA T 60. implantable cardioid-defibrillator electrodes include accessories: PROTEGO S 65, PROTEGO S 75, PROTEGO SD65 / 16 , PROTEGO SD 65/18, PROTEGO SD 75/18, PROTEGOPROMRI S 65, PROTEGO PROMRI S 75, PROTEGO PROMRI SD65 / 16, PROTEGO PROMRI SD 65/18, PROTEGO PROMRI SD75 / 18.electrodes implantable for cardio-defibrillators includesaccessories: LINOX SMART S 65, LINOX SMART S 75 LINOX, SMARTSD 60/16, LINOX SMART SD 65/18, LINOX SMART SD 75/18, LINOXSMART S DX 65/15, LINOX SMART S DX 65/17, LINOX SMARTPROMRI S 65, LINOX SMART PROMRI S 75, LINOX SMART PROMRISD 65/16, LINOX SMART PROMRI SD 65/18, LINOX SMART PROMRISD 75/18, LINOX SMART PROMRI S DX 65/15, LINOX SMARTPRO MRI S DX 65/17. Indications for use: electrodes compatible with MRI technology, safe in their use MRI under certain conditions, therefore conditional MRI is indicated.