Stage | Definition | Valve anatomy | Valve hemodynamics | Hemodynamic consequences | Symptoms |
A | At risk of MS |
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B | Progressive MS |
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C | Asymptomatic, severe MS |
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D | Symptomatic severe MS |
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ACC: American College of Cardiology; AHA: American Heart Association; LA: left atrial; LV: left ventricular; MS: mitral stenosis; MVA: mitral valve area; PASP: pulmonary artery systolic pressure.
* As noted in the 2020 ACC/AHA valve guidelines, a PASP >50 mmHg is one of the hemodynamic consequences of severe MS (asymptomatic or symptomatic).آیا می خواهید مدیلیب را به صفحه اصلی خود اضافه کنید؟