1 Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan; Division of Cardiac Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA; Division of Neuroscience Critical Care, Departments of Neurosurgery, Anesthesiology, Critical Care Medicine, The Johns Hopkins Hospital, Baltimore, MD 21287, USA.
2 Division of Cardiac Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.
3 Faculty of Nursing, Community and Mental Health Nursing, Jordan University of Science & Technology, Irbid, Jordan.
4 Faculty of Medicine, Suez Canal University, Ismailia, Egypt.
5 Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan.
6 King Hussein Cancer Center, Amman, Jordan; Princess Basma Teaching Hospital, Irbid, Jordan; Applied Science Research Center, Applied Science Private University, Amman, Jordan.
7 Cerebrovascular Center, Neurological Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA.
8 Division of Neurocritical Care, Department of Neurosurgery, McGovern School of Medicine, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA.
9 Division of Cardiac Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA; Division of Neuroscience Critical Care, Departments of Neurosurgery, Anesthesiology, Critical Care Medicine, The Johns Hopkins Hospital, Baltimore, MD 21287, USA; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Electronic address: csungmi1@jhmi.edu.