Heart & Circulation Signs
Signs of the heart and circulation: pulse characters, murmurs, neck-vein findings and the classic spots and nodes of infective endocarditis. Many of the most storied eponyms in medicine — the cluster of tiny signs of aortic regurgitation among them — live in this list.
This page lists all 30 of them in the guide. Open any sign for how it is elicited, what it suggests, and its eponym story where it has one.
| Sign | System | A positive finding is associated with |
|---|---|---|
| Austin Flint murmur | Heart & Circulation | Associated with significant aortic regurgitation vibrating the mitral valve leaflet. |
| Beck's triad | Heart & Circulation | Associated with cardiac tamponade — fluid compressing the heart inside its sac. |
| Broadbent's sign | Heart & Circulation | Associated with constrictive pericarditis, where the heart is tethered by a thickened pericardium. |
| Corrigan's pulse | Heart & Circulation | Associated with aortic regurgitation and other wide pulse pressure states. |
| De Musset's sign | Heart & Circulation | Associated with significant aortic regurgitation. |
| Displaced apex beat | Heart & Circulation | Lateral displacement is associated with enlargement of the left ventricle; a heaving quality is associated with pressure overload. |
| Duroziez's sign | Heart & Circulation | Associated with significant aortic regurgitation. |
| Ewart's sign | Heart & Circulation | Associated with a large collection of fluid around the heart compressing the base of the left lung. |
| Frank's sign | Heart & Circulation | Associated in population studies with a higher likelihood of coronary artery disease, though it is common and non-specific, especially with age. |
| Friedreich's sign | Heart & Circulation | Associated with constrictive pericarditis and other states where the heart's filling is abruptly limited. |
| Gallavardin phenomenon | Heart & Circulation | Associated with aortic stenosis, especially calcific disease in older adults; the apex component can be mistaken for mitral regurgitation. |
| Graham Steell murmur | Heart & Circulation | Associated with pulmonary hypertension, traditionally from mitral stenosis. |
| Hill's sign | Heart & Circulation | Associated with significant aortic regurgitation; the larger the difference, the more severe the leak tends to be. |
| Janeway lesions | Heart & Circulation | Associated with infective endocarditis; unlike Osler's nodes, they are painless and are thought to be septic micro-emboli. |
| Kussmaul's sign | Heart & Circulation | Associated with conditions that restrict filling of the right side of the heart, such as constrictive pericarditis and severe right heart failure. |
| Landolfi's sign | Heart & Circulation | Associated with severe aortic regurgitation. |
| Levine's sign | Heart & Circulation | Associated with ischaemic cardiac chest pain, such as angina or a heart attack. |
| Mayne's sign | Heart & Circulation | Associated with aortic regurgitation. |
| Müller's sign | Heart & Circulation | Associated with aortic regurgitation. |
| Osler's nodes | Heart & Circulation | Associated with infective endocarditis; unlike Janeway lesions, they are tender and are thought to be immune-complex mediated. |
| Pericardial friction rub | Heart & Circulation | Associated with pericarditis — inflammation of the sac around the heart. |
| Pulsus alternans | Heart & Circulation | Associated with severe left ventricular systolic failure. |
| Pulsus bisferiens | Heart & Circulation | Associated with aortic valve regurgitation, especially combined with stenosis, and with hypertrophic obstructive cardiomyopathy. |
| Pulsus paradoxus | Heart & Circulation | Associated with cardiac tamponade, and also with severe asthma attacks. |
| Quincke's sign | Heart & Circulation | Associated with aortic regurgitation and other wide pulse pressure states. |
| Rivero-Carvallo sign | Heart & Circulation | Associated with tricuspid valve regurgitation; the change with breathing helps separate it from mitral regurgitation. |
| Roth's spots | Heart & Circulation | Classically associated with infective endocarditis, though they also occur with leukaemia, diabetes and other conditions. |
| Slow-rising pulse | Heart & Circulation | Associated with significant aortic valve stenosis. |
| Third heart sound (S3 gallop) | Heart & Circulation | Associated with heart failure in adults; it can be a normal finding in young people and in pregnancy. |
| Traube's sign | Heart & Circulation | Associated with aortic regurgitation. |
Please note: This page is an educational reference about clinical examination signs. A clinical sign supports — and never replaces — a full clinical evaluation, examination and appropriate testing. A sign being present does not by itself prove a diagnosis, and an absent sign does not rule one out. If you have symptoms that worry you, see a health professional.