History

How it started

The Belgian Society of Cardiology (BSC) was established in the 1940s, largely through the efforts of Prof. Jean Lequim. It is recognised as one of the early steps toward the formation of the International Society of Cardiology. 

To understand the motivations behind the foundation of the BSC, one must look back to the mid-20th century. At that time, cardiology was well developed from a clinical perspective,  but many of the sophisticated diagnostic and therapeutic techniques we now take for granted had not yet been introduced. 

Interestingly, congenital heart disease was already well documented clinically, but surgical treatment was either unavailable or in its infancy in this part of Europe.

A pivotal case helped catalyze the formation of the BSC. A member of a prominent Belgian family was diagnosed with a cardiovascular condition that was, in principle, surgically curable. After extensive consultation—during which Professor Lequime, then head of the Cardiology Department at Hôpital Saint-Pierre in Brussels, played a central role—it was decided to seek treatment in the United States, where more advanced surgical expertise was available. The operation was successful, and the patient went on to live a normal, healthy life.

This case resonated widely within the Belgian cardiology community and underscored the importance of international collaboration, access to cutting-edge techniques, and structured cooperation. It inspired Belgian cardiologists to formalize their efforts and meet under a new organisational framework, leading to the foundation of the BSC. Prof. Lequime served as its first President.

This momentum coincided with the involvement of both clinical and financial stakeholders, notably the Princess Liliane Foundation. The foundation became a vital partner, supporting the BSC through grants, academic meetings, and initiatives that enabled collaboration with leading international experts. Its support significantly strengthened the Belgian cardiovascular field and helped shape the BSC into a dynamic and influential society.