King Salman Humanitarian Aid and Relief Center (KSrelief) launched the day before yesterday, in cooperation with the Muslim World League, its voluntary medical campaign for open heart surgery and catheterization in the Islamic Republic of Mauritania for the year 2021. During the first day of the campaign, the volunteer medical team conducted 16 successful catheterization surgeries. It is worth mentioning that the project is one of the humanitarian projects implemented by the Kingdom of Saudi Arabia, represented by the KSrelief, to raise the capabilities of the medical sector in Mauritania.