One moment, please purchase arcoxia We've shown that energy drink consumption has a short-term impact on cardiac contractility, he said. We don't know exactly how or if this greater contractility of the heart impacts daily activities or athletic performance. His team advises that children and adults with an irregular heartbeat avoid energy drinks altogether. 必須 2000文字以内 [bbs:youtube:(Youtubeの動画ID)]と書くとYoutubeの動画が貼れます。(例:[bbs:youtube:OQThUAQ0UN0])