both midazolam and thiopental sodium are being used as induction agents and for maintenance of anesthesia. in contrast to other benzodiazepines such as diazepam, midazolam has a rapid onset of action and fast distribution and causes few cardiovascular or respiratory effects. being water soluble, midazolam is also associated with a low incidence of venous irritation. the purpose of this study wa...

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...

OBJECTIVE In the cancer population, pericardial effusions are a common and potentially life-threatening occurrence. Although decompression benefits most patients, paradoxical hemodynamic instability (PHI) develops in some, with hypotension and shock in the immediate postoperative period. This study examines paradoxical hemodynamic instability after pericardial window and identifies prognostic f...

Varikózní krvácení do gastrointestinálního traktu jako komplikace portální hypertenze je urgentní život ohrožující stav. Po selhání farmakologické a endoskopické léčby indikováno zavedení transjugulární intrahepatální portosystémové spojky (TIPS), která může přinést nezanedbatelné komplikace. Raritní komplikací migrace srdce s rizikem perforace pravostranných...

We report a case of hemodynamic instability after aortic valve replacement, due to the anomalous origin of the right coronary artery. During the cardiopulmonary bypass weaning process, hemodynamic instability occurred. The cause was not identified at first, and compression of the anomalous right coronary artery was thought to be the culprit, thereafter.

background there have been many concerns about alteration in hemodynamic parameters within and shortly after endotracheal intubation (eti) in patients scheduled for elective coronary artery bypass grafting (cabg). objectives we compared the attenuation effect of magnesium sulfate and lidocaine on hemodynamic responses after eti, in patients undergoing cabg. patients and methods in this randomiz...