Long-term prognosis of patients treated by coronary sinus-based percutaneous annuloplasty: single centre experience.

Although between‐group differences in reduction of LVEDV and improvement in LVEF did not reach statistical significance, a signal in both parameters was observed in Group 1, with a decrease in LVEDV of 14.2 mL and an increase in EF from 33.0% to 37.5%.

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