Final answer:
Cardiology is the medical specialty responsible for treating heart diseases. Cardiologists conduct various tests like ECGs and chest X-rays to diagnose issues and provide treatment, including medications, lifestyle changes, and exercise programs.
Step-by-step explanation:
The correct specialty that treats heart disease is E. Cardiology. Cardiologists are medical doctors who specialize in the diagnosis and treatment of heart diseases, including but not limited to heart failure. These physicians complete extensive training, typically over a decade, including medical school, residency, and a cardiology fellowship before becoming board-certified cardiologists.
Recording and analyzing an electrocardiogram (ECG) and chest X-rays are among the tests they use to diagnose heart issues. Treatment for heart failure often includes prescribing medications, suggesting a low salt diet, and recommending a supervised exercise regimen to improve cardiovascular health.
Cardiovascular disease is a prevalent group of disorders that includes atherosclerosis, the leading cause of heart and blood vessel problems. Maintaining a healthy lifestyle can significantly reduce the risks associated with these diseases.