Bochy, 62, underwent an ablation near his heart to address the incidence of arterial fibrillation, he said.
Bochy missed a two-game series April 18-19 in Kansas City for another ablation. He needed two stents inserted in February 2015 and was hospitalized last summer with an undisclosed illness that forced him to miss a game in Miami.
Chris Haft has covered the Giants since 2005, and for MLB.com since 2007. Follow him on Twitter at @sfgiantsbeat and listen to his podcast. This story was not subject to the approval of Major League Baseball or its clubs.