The Average Age of Atrioventricular Block Onset in Middle Eastern Patients with Cardiac Rhythm Devices Adjusted for the Overall Young Population: Insights from a Multicenter Intern... oleh Abdulelah H. Alsaeed, Fawziah Al Kandari, Raed Sweidan, Fayez Bokhari, Ahmed Al Fagih, Abdulmohsen Almusaad, Bander Alghamdi, Amir Abdelwahab, Saad AlHasaniah, Ahmed Hersi, Wael Alqarawi