Also, these are usually less detectable in acute cases.

Less used signs include:

• Lighthouse sign (blanching & flushing of forehead)
• Landolfi’s sign (alternating constriction & dilatation of pupil)
• Becker’s sign (pulsations of retinal vessels)
• Müller’s sign (pulsations of uvula)
• Mayen’s sign (diastolic drop of BP>15 mm Hg with arm raised)
• Rosenbach’s sign (pulsatile liver)
• Gerhardt’s sign (enlarged spleen)
• Hill’s sign - a ≥ 20 mmHg difference in popliteal and brachial systolic cuff pressures, seen in chronic severe AI. Considered to be an artefact of sphygmomanometric lower limb pressure measurement.
• Lincoln sign (pulsatile popliteal)
• Sherman sign (dorsalis pedis pulse is quickly located & unexpectedly prominent in age>75 yr)
• Ashrafian sign (Pulsatile pseudo-proptosis)