Hemodynamic instability frequently occurs in critically ill patients. Pathophysiological rationale suggests that hemodynamic monitoring (HM) may identify the presence and causes of hemodynamic instability and therefore may allow targeting therapeutic approaches. However, there is a discrepancy between this pathophysiological rationale to use HM and a paucity of formal evidence (as defined by th...

hemodynamic monitoring is needed in up to 58% of patients presented to the emergency department. central venous pressure (cvp) monitoring is generally useful to assess general volume status. there are several methods of cvp measurement, which can be categorized as invasive and non-invasive. cvp manometer and electronic transducer are among the invasive methods and direct observation, ultrasonog...

conclusions bis-guided management may not be superior to routine monitoring protocols to prevent awareness as well as hemodynamic changes during general anesthesia in patients undergoing abdominal surgeries. results the overall incidence of awareness in the bis and routine monitoring groups were 5.5% and 4.1%, which was not significantly different. there were no significant differences in hemod...

•The aim of hemodynamic management is to optimize the amount oxygen delivered tissues.•Because direct monitoring remains difficult, variables are monitored instead.•Hemodynamic itself does not improve patient outcomes and needs be combined with treatment protocols.•Pressures, from arterial blood pressure through pulmonary artery occlusion pressure, can measured using invasive catheters, but sub...