[Results of the open heart surgery in severe cases of heart diseases and discussion on the improvement of operative results]

MeSH terms

• Adolescent
• Adult
• Cardiac Surgical Procedures*
• Child
• Child, Preschool
• Electrocardiography
• Extracorporeal Circulation
• Female
• Heart Diseases / surgery*
• Heart Septal Defects / surgery
• Heart Valve Diseases / surgery
• Humans
• Male
• Tetralogy of Fallot / surgery