Dr. Javier Miguelena Hycka has contributed throughout his professional career to more than 50 articles and scientific publications, especially in the field of COVID-19 and cardiogenic shock, myocardial perforation or antithrombotic treatment in cardiovascular surgery, among others. 

He balances his clinical activity at the Ramón y Cajal Hospital, where he is a specialist in the area of Adult Cardiac Surgery, with university teaching, participating in degrees in Cardiovascular Emergencies, Pacemakers, Resynchronizers and Cardiac Defibrillation. 

• Area Specialist in Adult Cardiac Surgery. Ramón y Cajal University Hospital 
• Cardiac Surgery Resident Tutor. Ramón y Cajal University Hospital   
• Professor in Master's Degree in Cardiovascular Emergencies. University of Alcalá 
• Professor in Master's Degree of Pacemakers, Resynchronizers and Cardiac Defibrillation. University of Alcalá 
• Doctorate in Medicine and Surgery Qualifying entity. University of Zaragoza 
• Degree in Medicine and Surgery from the University of Zaragoza
• Master's Degree in Research Methodology in Health Sciences. Autonomous University of Barcelona 
• Diploma in Design and Statistics in Health Sciences. Autonomous University of Barcelona 
• Diploma of Advanced Studies, Faculty of Medicine. University of Alcalá 
• Specialization in Cardiovascular Surgery. Ministry of Health and Consumption