Abstract: The invention relates to a telemedicine system including improved methods, systems and techniques for providing remote consultation, diagnosis and/or medical treatment. Said system uses a Basic Telemedicine Unit BTU and Specialist Telemedicine Unit STU comprising the simultaneous and independent display, on the local interface and on the remote interface, of all of the patient-related audio, video, biomedical data signals and clinical data, the concurrent annotation of images and videos, and processing for the protection of the personal data of the patients.