NEW : Questioning of Mubarak over corruption charges has begun , he says . Egyptian state television reports Mubarak had a heart attack . Mubarak has had health problems in the recent years . Egyptian state television reported Mubarak suffered a heart attack during questioning over possible corruption charges . He stepped down from office on February 11 .
NEW : Questioning of Mubarak over corruption charges has begun , he says . Egyptian state television reports Mubarak had a heart attack . Mubarak has had health problems in the recent years . He stepped down from office on February 11 .