Outcomes of guideline-based medical therapy in patients with acute heart failure and reduced left ventricular ejection fraction oleh Reem K. Jan, PhD, Alawi Alsheikh-Ali, MD, MSc, Arif Al Mulla, MD, Kadhim Sulaiman, FRCPI, FESC, Prashanth Panduranga, MD, MRCP, Wael Al-Mahmeed, MD, Nooshin Bazargani, MD, Jassim Al-Suwaidi, FACC, FSCAI, FESC, Mohammed Al-Jarallah, MD, Ahmed Al-Motarreb, PhD, Amar Salam, FRCP, FESC, FACC, Ibrahim Al-Zakwani, PhD