Key result
LV GLS and resting SVi are linked to exercise tolerance in severe mitral stenosis.
Why the study?
Patients with mitral stenosis may exhibit wide variability in exercise tolerance, which is a major indication for intervention.
What are the hemodynamic responses to exercise and predictors of exercise capacity in patients with severe mitral stenosis?
Population
Patients with severe MS
Comparison
Exercise hemodynamics in MS vs NCD
Design
Exercise cardiac catheterization study
Authors
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Exercise hemodynamics in severe MS remain hypothesis-generating; larger prospective studies needed before clinical adoption.
Observational
What are the hemodynamic responses to exercise and predictors of exercise capacity in patients with severe mitral stenosis?
Left ventricular global longitudinal strain and resting stroke volume index are key predictors of exercise tolerance in patients with severe mitral stenosis.
Kim et al. (2026) conducted an observational in Severe mitral stenosis. Exercise vs. NCD was evaluated on Exercise tolerance and hemodynamic changes. Left ventricular global longitudinal strain and resting stroke volume index were identified as key parameters associated with exercise tolerance among patients with severe mitral stenosis.
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