Advances have been made in cardiac imaging so that accurate assessment of the right heart chamber in terms of its structure, function and physiology is possible. However, this technology has as yet never been applied in an effort to comprehensively assess RV structure, function and physiology. Cardiac Magnetic Resonance (CMR) will be used in this comprehensive assessment of structure and function. Thus, this research will allow development of a comprehensive integrated biomedical engineering (BME) R&D platform for in-depth study and clinical diagnosis of the RV structure-function relationship and physiology and its association with biomarker, and exercise capacity in CHD.