How has an understanding of the etiology of heart disease affected medical professionals?

Through the etiology of diseases, doctors were able to determine what causes a particular heart disease. This helped to treat and prevent possible causes of the disease.

Explanation:

Etiology is a branch of study designed to research the origin and cause of a given phenomenon. This method of study is quite common in medicine, in order to analyze the probable causes of different types of diseases.

When the causes (or cause) of a specific disease are discovered, they are called “etiological agents”, precisely because they are the organisms responsible for the development of a certain pathology.

Through the etiology of diseases, doctors were able to determine what causes a particular heart disease (and other diseases). This helped to treat and prevent possible causes of the disease and help patients significantly.