MS Intervention Navigator
Evaluate intervention pathways for mitral stenosis based on MVA severity grade, symptom status, valve morphology, and PBMV eligibility criteria. Follows ACC/AHA VHD 2020.
Input
Enter severity grade from the MS Severity Tool. Symptom status, morphology, and eligibility fields are optional — add what is available.
Select the result from the MS Severity Tool. This is the primary driver of the evaluation pathway.
MAC, prosthetic, and congenital MS exit the standard PBMV pathway. Rheumatic and null follow the standard pathway.
Symptoms of MS: dyspnea, reduced exercise tolerance, or heart failure symptoms. Drives asymptomatic vs. symptomatic pathway branching.
Pregnancy is a high-priority overlay. Significant MS in pregnancy requires multidisciplinary evaluation.
NCS context is an overlay only. It does not change the intervention evaluation class.
Enter severity grade from the MS Severity Tool. Symptom status, morphology, and eligibility fields are optional — add what is available.
Learn the echo reasoning pathway
Review how valve severity, LV function, filling pressures, and intraoperative TEE findings connect in perioperative echo assessment.