The king had similar surgery in 2018 in Paris to normalize his heart rhythm. He had a recurrence of heart frequency problems so his doctors recommended new surgery, which was carried out Sunday in the Royal Palace Clinic in the Moroccan capital, MAP reported.
Mohammed took power at age 35 from his long-serving father Hassan II, who died of a heart attack in 1999. Mohammed has presided over reforms meant to open up politics, though ultimate power still rests with the king. Under his watch, Morocco has also been closely allied with the U.S. in its fight against terrorism.