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. Author manuscript; available in PMC: 2014 Aug 1.
Published in final edited form as: J Interv Card Electrophysiol. 2013 Apr 14;37(2):163–168. doi: 10.1007/s10840-013-9796-4

Fig. 2.

Fig. 2

Procedural warfarin therapy was significantly more prevalent in the ultrasound-guided puncture group. Of the patients, 91 % in the ultrasound guidance group had an INR≥1.2 on the day of the procedure, and 14 % of patients in the non-ultrasound guidance group had an INR≥1.2 on the day of the procedure (p<0.01)