P6223Restless legs syndrome is an independent risk factor for heart failure with preserved ejection fraction. (29th August 2017) - Heis, Z.; Pandey, B.; Olet, S.; Sulaiman, S.; Ullah, R.; Sultan, S.; Choudhuri, I.; Ammar, K.A.; Jan, M.F.; Sulamanjee, N.; Tajik, A.J.; Jahangir, A.