Coaching is training or development in which a person called a coach supports a learner in achieving a specific personal or professional goal. The learner is sometimes called a coachee.
From Wikipedia: Tetralogy of Fallot (TOF) is a congenital heart defect which is classically understood to involve four anatomical abnormalities (although only three of them are always present). It is the most common cyanotic heart defect, representing 55-70%, and the most common cause of blue baby syndrome..
The most common type of this effusion is congestive heart failure. Exudative effusions are caused by a disease process in the lung. The most common diseases that lead to exudative effusions are tuberculosis, lung infections, asbestosis, and other asbestos-related pleural diseases.