Retrospective Study
Copyright ©The Author(s) 2016.
World J Cardiol. Dec 26, 2016; 8(12): 735-745
Published online Dec 26, 2016. doi: 10.4330/wjc.v8.i12.735
Table 5 Electrocardiographic and angiographic characteristics according to new permanent pacemaker requirement in the SAPIEN 3 transcatheter heart valve group
VariableNew PPM (n = 43)No PPM (n = 201)P value
Complete RBBB12 (32.4)17 (9.5)0.001
Complete LBBB0 (0)14 (7.8)0.14
Fascicular block12 (32.4)33 (18.4)0.07
QRS duration, ms108 ± 26101 ± 230.1
PR duration, ms196 ± 37183 ± 300.04
Implant depth (septal), mm5.3 ± 2.45.0 ± 2.60.67
Implant depth (non-septal), mm4.9 ± 2.45.2 ± 1.90.64
Device lack of coaxiality during deployment, mm4.0 ± 3.62.9 ± 2.50.06