Prince Mohammed bin Fahd bin Abdulaziz, the Governor of the Eastern Region, opened the 7th International Conference on Heart Medicine and Surgery and the 5th International Conference on Heart Nursing, organized by Saud Al-Babtain Center for Heart Medicine and Surgery in Dammam today. Deputy Minister of Health for Health Affairs Dr. Mansour Al-Hawasi, and more than 220 university professors and researchers in the field of cardiological diseases from inside and outside the Kingdom are also taking part in the three-day event.