Table 4

Cardiac interventions during follow-up

VariablePopulation (n=2011)SMR without SAD (n=592)SADMR (n=1419)P value
Mitral valve interventions425 (21%)139 (23%)286 (20%)0.04
 Surgical repair200 (10%)71 (12%)129 (9%)
 Surgical replacement182 (9%)57 (9%)125 (9%)
 TEER43 (2%)11 (2%)32 (2%)
LVAD and/or heart transplant99 (5%)16 (3%)83 (6%)0.003
AF ablation27 (1%)6 (1%)21 (1%)0.53
SVT/VT ablation42 (2%)8 (1%)34 (2%)0.09
Pacemaker49 (2%)18 (3%)31 (2%)0.17
ICD233 (12%)62 (10%)171 (12%)0.18
LAA occlusion8 (0.4%)1 (0.2%)7 (0.5%)0.27
  • Significant p-values (<0.05) are highlighted in bold.

  • AF, atrial fibrillation; ICD, intracardiac defibrillator; LAA, left atrial appendage; LVAD, left ventricular assist device; SAD, severe atrial dilation; SMR, secondary mitral regurgitation; SVT, supraventricular tachycardia; TEER, transcatheter edge to edge repair.