late systolic murmur

a regurgitant murmur beginning in the middle or last third of systole and continuing until the second heart sound; it is often associated with a midsystolic click and mitral valve prolapse.

Medical dictionary. 2011.

Look at other dictionaries:

  • midsystolic click–late systolic murmur syndrome — mitral valve prolapse s …   Medical dictionary

  • systolic murmur — a cardiac murmur occurring during systole; usually due to mitral or tricuspid regurgitation or to aortic or pulmonary obstruction. These are often distinguished as either ejection or regurgitant murmurs, and on the basis of cardiac cycle timing,… …   Medical dictionary

  • Murmur — A Murmur is an abnormal "whooshing" sound created by blood flow through heart valves, as well as flow through chamber narrowings or unusual connections seen with congenital heart disease. It is usually heard by the doctor while… …   Medical dictionary

  • Diastolic heart murmur — Auscultogram from normal and abnormal heart sounds Diastolic heart murmurs are heart murmurs heard during diastole.[1] …   Wikipedia

  • continuous murmur — a humming cardiac murmur extending throughout systole into late diastole or to the end of diastole; it is due to conditions characterized by connections between the aorta and the pulmonary artery or its branches (such as patent ductus arteriosus) …   Medical dictionary

  • Mitral regurgitation — See also: aortic insufficiency and tricuspid insufficiency Mitral regurgitation Classification and external resources Mitral regurgitation (schematic drawing) During systole, contraction of the left …   Wikipedia

  • Mitral valve prolapse — Mitral valve prolapses Classification and external resources In mitral valve prolapse, the leaflets of the mitral valve prolapse back into the left atrium. ICD 10 …   Wikipedia

  • Heart click — With the advent of newer, non invasive imaging techniques, the origin of other, so called adventitial sounds or heart clicks has been appreciated. These are short, high pitched sounds. The atrioventricular valves of patients with mitral stenosis… …   Wikipedia

  • Prolapso mitral — Regurgitación de sangre a través de la vál …   Wikipedia Español

  • LSM — laser scanning microscopy; late systolic murmur; least square mean; least square matching [algorithm]; lymphocyte separation medium; lysergic acid morpholide …   Medical dictionary

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