<unk>  is a clinical sign found in patients with tricuspid regurgitation. The pansystolic murmur found in this condition becomes louder during inspiration; this sign enables it to be distinguished from mitral regurgitation.
Carvallo's sign
Winterbottom's sign
Dance's sign
Darier's sign
Kelly's sign
Froment's sign
Dahl's sign
Hegar's sign