What is typically indicated by mild tricuspid regurgitation in a cardiac evaluation?
A) A severe blockage in the coronary arteries that requires immediate surgery.
B) A minor backflow of blood from the right ventricle into the right atrium during systole, which is often asymptomatic and may not require treatment.
C) A complete failure of the heart valves, leading to significant symptoms and urgent intervention.
D) An advanced form of heart failure that affects the left side of the heart and requires complex management.