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Figure 5: The severely dysfunctional left ventricle with global longitudinal strain of −6.3% and ejection fraction of 15% before the stenting (a) improved to values of −18.6% and 65% after the interventions (b)

Figure 5: The severely dysfunctional left ventricle with global longitudinal strain of −6.3% and ejection fraction of 15% before the stenting (a) improved to values of −18.6% and 65% after the interventions (b)