
Aortic Regurgitation
Aortic regurgitation is diastolic reflux of blood from aorta to LV due to malposition of the aortic cusps.

Aortic regurgitation is diastolic reflux of blood from aorta to LV due to malposition of the aortic cusps.

Contractility = the change in force generated independent of preload. Inotropy and contractility are essential synonymous — inotropes are agents that increase contractility.

Arguments for and against Compression Only CPR

Blood Culture Bottles: tubes for sampling blood for microbiological cultures; detection of circulating microorganisms in bacteraemia and septicaemia

Bite block: Prevent damage a patient from biting down when placing an device in or through the oral cavity, or during an intraoral procedure

Oxylator: a device that acts as a combination between a bag-valve mask and a portable ventilator; primarily for prehospital use

The ENK oxygen flow delivery system is used in conjunction with emergency cannula cricothyroidotomy

Basic summary of Circulation Assessment

Cement implantation syndrome: embolism of fat, bone, marrow, clot, blood and methylmethacrylate; potentially leading to cardiovascular collapse

Cardioversion in ICU: cardioversion is the delivery of electrical energy that is synchronised with the QRS complex in an attempt to revert an abnormal rhythm

Cardiovascular Physiology Overview: summary of cardiac muscle, electrical properties, haemodynamics and blood supply

Cardiovascular Performance Assessment: Summary of cardiovascular performance assessment, primarily in the peri-operative setting