Document Classification

Section Type: RESULTS

Text: Para-Hisian pacing allowed an improvement in New York Heart Association functional class (1. 75 + / - 0. 4 vs. 2. 33 + / - 0. 6 at baseline and 2. 5 + / - 0. 4 during apical pacing, p < 0. 05 for both), in quality-of-life score (16. 2 + / - 8. 7 vs. 32. 5 + / - 15. 0 at baseline, p < 0. 05), and in the 6-min walk test (431 + / - 73 m vs. 378 + / - 60 m at baseline and 360 + / - 71 m during apical pacing, p < 0. 5 for both).