Robert suffered a cardiac incident Sunday while preparing to throw a bullpen session and was taken to a local hospital, Matt Gelb of The Athletic reports.
Medical personnel administered a defibrillator, and Robert is said to be stable and alert following his hospitalization. The right-hander hadn't appeared in any Grapefruit League games this spring after a cardiovascular issue was detected in his medical exams prior to the start of camp. In the wake of Robert experiencing another cardiac-related emergency Sunday, the Phillies are likely to proceed even more cautiously with his return to baseball activities.