Dr. Sergi Cesar Diaz is a leading pediatric cardiologist in Spain, with over 15 years of experience in diagnosing and treating heart conditions in children. Based at the prestigious Sant Joan de Déu Hospital in Barcelona, he has built a reputation for excellence in echocardiographic analysis, pediatric arrhythmias, and familial heart diseases. Regarded as one of the top pediatric heart specialists in Spain, Dr. Sergi Cesar Diaz combines deep clinical knowledge with a strong commitment to research and teaching. His international training includes advanced cardiac imaging studies in the USA, and he has served as a co-investigator in multiple research projects. With fluency in Spanish and Catalan, and a compassionate, personalized approach, he remains a popular and trusted name in pediatric cardiology across Spain and beyond.
Dr. Sergi Cesar Diaz is considered one of the best pediatric cardiologists in Spain, known for his expertise in familial heart diseases, congenital heart defects, and pediatric arrhythmias. With certifications in echocardiography for congenital heart disease and cardiovascular genetics, he leads the way in non-invasive cardiac diagnostics and precision medicine for children. As a top pediatric heart doctor in Spain, Dr. Sergi Cesar Diaz offers advanced care for complex conditions such as cardiomyopathies, valve disorders, and heart rhythm disturbances. His work in echocardiographic imaging and cardiac research has earned him recognition as a famous and trusted expert in pediatric cardiology.
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