What type of medical professional would study heart defects and heart failure?

A cardiologist is the medical professional specifically trained to study and treat heart defects and heart failure. This specialty focuses on the diagnosis and management of diseases and conditions related to the cardiovascular system, which includes the heart and blood vessels. Cardiologists undergo extensive education and training to understand the complexities of heart function, the pathophysiology of heart diseases, and the latest treatment modalities. They perform essential tasks such as interpreting cardiac imaging, conducting stress tests, and prescribing medications or interventions related to cardiac health.

In contrast, other specialties like gastroenterology focus on the digestive system, endocrinology on hormone-related disorders, and orthopedic surgery on bones and musculoskeletal issues, making them less relevant for issues specifically concerning heart health. Understanding the unique roles of these medical professionals helps clarify why a cardiologist is the appropriate choice in this context.