Tag: Grading of Hill’s sign

Rheumatic aortic regurgitation Rheumatic aortic regurgitation can occur in the acute phase of rheumatic fever and disappear later. In the chronic stage, it may progress in severity. Peripheral

Grading of Hill's sign in aortic regurgitation: Mild AR: 20 – 40 mm Hg, Moderate AR: 40 – 60 mm Hg, Severe AR: More than 60 mm Hg.