Eisenmenger Syndrome Treatment Market: A Boon in Pharma Industry By Leading Companies such as Pfizer, Inc., Teva Pharmaceutical Industries Ltd., AstraZeneca plc., Novartis AG, Merck & Co., Inc., GlaxoSmithKline plc., Mylan NV, Bayer AG openPR Eisenmenger Syndrome develops due to high blood pressure in the lungs, which is known as pulmonary hypertension. Pulmonary hypertension occurs due to ...