Pulmonic regurgitation (PR), in cardiac ultrasound, refers to the abnormal backflow of blood from the pulmonary artery into the right ventricle during diastole. This common valvular heart condition often results from pulmonary hypertension, dilating the pulmonary annulus and preventing the pulmonic valve from closing properly. Ultrasound imaging precisely visualizes the severity of PR, aiding in diagnosis and management.
Diagnosing pulmonic regurgitation through medical ultrasound involves color Doppler to detect retrograde flow and spectral Doppler to quantify its velocity and pressure gradient. Identifying PR is crucial for assessing right ventricular volume overload and its impact on cardiac function. Early detection via cardiac ultrasound enables timely intervention and prevents further complications.
