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. 2014 Apr 25;3(2):e000588. doi: 10.1161/JAHA.113.000588

Figure 3.

Figure 3.

Subjective pain. Pain score measured on a semiquantitative scale was equally distributed in the 2 arms (Cochran‐Armitage test, P for trend=0.12). The majority of the patients had no or minimal pain in both groups.