The document provides an overview of examining the cardiovascular system in children. It discusses symptoms related to the CVS like chest pain, dyspnea, palpitations, and syncope. It also describes the modified Ross classification for heart failure in children. The examination involves taking a detailed history, general examination focusing on pallor, cyanosis, clubbing, edema, dysmorphic features, pulse, blood pressure, JVP. Inspection examines the chest wall shape, tracheal position, apical impulse and visible pulsations.