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regurgitation

regurgitation

1 8.0
Blood flows back through a damaged heart valve
  • noun
  • /rɪˌɡɜrˈdʒɪteɪʃən/
  • Specialized
translation icon : regurgitación
  • Severe mitral regurgitation occurs in approximately 7% of patients with MVP.
  • mitral regurgitation
  • valvular regurgitation
  • severe regurgitation

Examples

  • The valve does not close completely and can lead to mitral regurgitation.

    Academic text (2007)
  • The patient was diagnosed with severe regurgitation requiring immediate treatment.

  • Risk factors associated with mitral regurgitation include male sex, larger body size, hypertension, and age.

    Academic text (2007)
  • Mitral valve repair or replacement is indicated for those patients with severe regurgitation.

    Academic text (2007)
  • However, most patients with MVP have mild to moderate mitral regurgitation, which does not require surgery.

    Academic text (2007)
  • In some cases, MVP has been associated with sudden cardiac death and occurs most often in patients with severe mitral regurgitation.

    Academic text (2007)
  • Without treatment, around 50% of children show echocardiographic evidence of cardiac impairment and mild mitral regurgitation, although they may be asymptomatic.

    Academic text (2012)
  • High-risk patients have decreased left ventricular function and/or severe mitral regurgitation.

    Academic text (2007)
  • Mitral valve prolapse may be associated with mitral regurgitation. Usually, the mitral regurgitation is mild but, in some circumstances, can be severe and require surgical intervention.

    Academic text (2007)
  • After the procedure, doctors monitored the regurgitation of blood through the damaged heart valve.

How Damaged

heart valve
  • Specialized
1 3.8
mitral valve stenosis
  • Specialized
6.7
regurgitation
  • Specialized
1 8.0
cardiac valve
  • Specialized
4.3

Surface Forms

regurgitation singular

Morphology

regurgitation = regurgitate (semi-transparent) = regurgitate + ion

The medical sense 'backward flow' follows the basic meaning 'flow back', but it is a technical, domain-specific extension that may not be obvious to all learners.

Etymology

Regurgitation comes from parts like re- meaning 'back' and a root like gurgle meaning 'to flow' or 'make a bubbling sound'. So in medicine regurgitation is the 'back flow' of blood through a heart valve.