A tricuspid murmur refers to an abnormal sound heard during a cardiac examination that originates from the tricuspid valve. This valve is situated between the right atrium and right ventricle of the heart. Although various terms may be used to describe this condition, some synonyms include tricuspid regurgitant murmur, tricuspid insufficiency murmur, and tricuspid valve murmur. These terms indicate the same abnormality of blood flowing back into the right atrium due to a faulty closure of the tricuspid valve. While these synonyms may differ in phrasing, they all portray the same clinical finding, aiding healthcare professionals in accurately diagnosing and treating this heart condition.