Obstetrics, #5 | DOI: 10.53260/EGO.257025 Extended use of intrauterine balloon tamponade in a case series of patients with life-threatening menorrhagia and miscarriage Mohamed Abdelrahman, Mohamed Elshaikh, Rawia Ahmed, Abdelaziz Satti, Elmuiz Haggaz, Feras Alkharouf, Hassan Rajab