際際滷shows by User: YasserFarag / http://www.slideshare.net/images/logo.gif 際際滷shows by User: YasserFarag / 際際滷Share feed for 際際滷shows by User: YasserFarag https://cdn.slidesharecdn.com/profile-photo-YasserFarag-48x48.jpg?cb=1523149489 Professor of Cardiothoracic Surgery Mansoura university,Egypt Associate Professor of Cardiothoracic Surgery Dammam University Saudi Arabia