The Register · A provider

Hospital General Universitario Gregorio Marañón

Madrid · Spain

Specialties

cardiology cardiac diagnostics electrophysiology cardiac surgery neurosurgery head and neck cancer surgery oral reconstruction

Cardiac Diagnostics in Spain: Ranked as having Spain's first accredited invasive cardiology unit for both electrophysiology and hemodynamics. Pioneered non-invasive vest-based system that simultaneously records all cardiac chambers in real-time, described as world's first non-invasive system for global cardiac mapping.
Cardiac Surgery Quality in Spain: Ranked 28th globally in Newsweek 2025 cardiac surgery rankings. ERN GUARD-Heart member.
Neurosurgery Quality in Spain: Ranked 32nd globally in Newsweek World's Best Specialized Hospitals 2025 (neurosurgery)
Oncologic Surgery Quality in Spain: Conducted implant-supported oral rehabilitation in 304 head and neck cancer patients (2005–2024).