Acute circulatory failure | Cardiovascular collapse | Circulatory collapse | Circulatory failure | Collapse | Collapse cardiovascular | Collapse circulatory | Collapse fleeting | Collapse transient | Collapse vascular | Collapse vasomotor | Collapsed | Collapsed semi conscious & shocked | Failure circulatory | Syncope and collapse | Vascular collapse | Vasomotor collapse | Shock | Circulatory Failure | Failure, Circulatory | Circulatory Collapse | Collapse, Circulatory | Hypovolemic Shock | Shock, Hypovolemic |