Table 5

Predictors for clinical efficacy

AgeNS (−5.78, 4.43)*
BMI0.01 (0.57, 4.27)*
Log EuroSCORENS (−9.68, 4.67)*
Mechanism of MRNS†
GenderNS†
Previous myocardial infarctionNS†
Previous CABGNS†
Congestive heart failure before MitraClipNS†
MR grade at discharge (1+ vs 2+ vs > 2+)0.0000002†
  • Association between baseline variables and the combined clinical endpoint (freedom from death at 6 months, freedom from MR grade ≥3+ at 6 months, freedom from postimplant congestive heart failure and freedom from reoperation at 6 months).

  • *p Value, Wilcoxon t test (95% CI).

  • †χ2 Test.

  • BMI, body mass index; CABG, coronary artery bypass graft; EuroSCORE, European System for Cardiac Operative Risk Evaluation; MR, mitral regurgitation.