How does coronary heart disease relate to science and medicine?

???: Do you mean how are science and medicine used in relations to heart disease. Cad? If so, scientific methods are used to study CAD with respect to risks, medications, outcomes, etc. This science helps improve medical care of patients with cad.The information flows both ways: doctors can create studies to investigate what they are seeing with patients, researchers can innovate on entirely new ideas.

Enormously!: You need to be a cardiologist to appreciate it or go to a good library and read it!