TY - JOUR
T1 - Anatomical Annulus Predictors of New Permanent Pacemaker Implantation Risk after Balloon-expandable Trans-catheter Aortic Valve Implantation
AU - Bianchini, Francesco
AU - Bianchini, Emiliano
AU - Romagnoli, Enrico
AU - Aurigemma, Cristina
AU - Zito, Andrea
AU - Busco, Marco
AU - Nesta, Marialisa
AU - Bruno, Piergiorgio
AU - Laezza, Domenico
AU - Giambusso, Nicole
AU - Natale, Luigi
AU - Pelargonio, Gemma
AU - Burzotta, Francesco
AU - Trani, Carlo
PY - 2024
Y1 - 2024
N2 - : New-generation transcatheter-heart-valves (THV) have significantly improved technical success and procedural safety of transcatheter-aortic-valve-implantation (TAVI) procedures, but incidence of permanent pacemaker implantation (PPI) remains a concern.The study aimed to assess the role of anatomical annulus features in determining peri-procedural conduction disturbances leading to new-PPI following TAVI with the last generation Edwards Sapien balloon-expandable valves (BEV). In the context of a prospective single-center registry, we integrated clinical and procedural predictors of PPI with anatomical data derived from multi-slice-computed-tomography (MSCT). A total of 210 consecutive patients treated with balloon expandable Edwards THV were included in the study from 2015 to 2023. Technical success was achieved in 197 (93.8%) procedures, and 26 patients (12.4%) required new-PPI at 30-day follow-up (median time-to-implantation 3 days). At the univariable logistic-regression analysis, pre-procedural right bundle branch block (RBBB; OR:2.24 [95%CI:1.01-4.97], p=0.047), annulus eccentricity ≥0.25 (OR:5.43 [95%CI:2.21-13.36], p<0.001), calcium volume at annulus of the right coronary cusp (RCC) >48 mm3 (OR:2.60 [95%CI:1.13-5.96], p=0.024) and prosthesis implantation depth greater than membranous septum length (OR:2.17 [95%CI: 1.10-4.28], p=0.026) were associated with new-PPI risk. At multivariable analysis pre-procedural RBBB (OR:2.81 [95%CI:1.01-7.85], p=0.049), annulus eccentricity ≥0.25 (OR:4.14 [95%CI:1.85-9.27], p<0.001), and annulusRCC calcium >48 mm3 (OR:2.89 [95%CI:1.07-7.82], p=0.037) were confirmed as independent predictors of new-PPI. In conclusion, specific anatomical features of the aortic valve annulus might have an additive role in determining the occurrence of conduction disturbances in patients undergoing TAVI with BEV. This suggests the possibility to use the MSCT to improve the prediction of post-TAVI new-PPI risk.
AB - : New-generation transcatheter-heart-valves (THV) have significantly improved technical success and procedural safety of transcatheter-aortic-valve-implantation (TAVI) procedures, but incidence of permanent pacemaker implantation (PPI) remains a concern.The study aimed to assess the role of anatomical annulus features in determining peri-procedural conduction disturbances leading to new-PPI following TAVI with the last generation Edwards Sapien balloon-expandable valves (BEV). In the context of a prospective single-center registry, we integrated clinical and procedural predictors of PPI with anatomical data derived from multi-slice-computed-tomography (MSCT). A total of 210 consecutive patients treated with balloon expandable Edwards THV were included in the study from 2015 to 2023. Technical success was achieved in 197 (93.8%) procedures, and 26 patients (12.4%) required new-PPI at 30-day follow-up (median time-to-implantation 3 days). At the univariable logistic-regression analysis, pre-procedural right bundle branch block (RBBB; OR:2.24 [95%CI:1.01-4.97], p=0.047), annulus eccentricity ≥0.25 (OR:5.43 [95%CI:2.21-13.36], p<0.001), calcium volume at annulus of the right coronary cusp (RCC) >48 mm3 (OR:2.60 [95%CI:1.13-5.96], p=0.024) and prosthesis implantation depth greater than membranous septum length (OR:2.17 [95%CI: 1.10-4.28], p=0.026) were associated with new-PPI risk. At multivariable analysis pre-procedural RBBB (OR:2.81 [95%CI:1.01-7.85], p=0.049), annulus eccentricity ≥0.25 (OR:4.14 [95%CI:1.85-9.27], p<0.001), and annulusRCC calcium >48 mm3 (OR:2.89 [95%CI:1.07-7.82], p=0.037) were confirmed as independent predictors of new-PPI. In conclusion, specific anatomical features of the aortic valve annulus might have an additive role in determining the occurrence of conduction disturbances in patients undergoing TAVI with BEV. This suggests the possibility to use the MSCT to improve the prediction of post-TAVI new-PPI risk.
KW - SAPIEN
KW - Transcatheter aortic valve implantation
KW - annulus eccentricity
KW - calcium load
KW - permanent pacemaker implantation
KW - SAPIEN
KW - Transcatheter aortic valve implantation
KW - annulus eccentricity
KW - calcium load
KW - permanent pacemaker implantation
UR - https://publicatt.unicatt.it/handle/10807/279757
U2 - 10.1016/j.amjcard.2024.05.034
DO - 10.1016/j.amjcard.2024.05.034
M3 - Article
SN - 0002-9149
SP - N/A-N/A
JO - THE AMERICAN JOURNAL OF CARDIOLOGY
JF - THE AMERICAN JOURNAL OF CARDIOLOGY
IS - Jun 4
ER -