Venous return is the rate of blood flow back to the heart. It normally limits cardiac output. Superposition of the cardiac function curve and venous return...

(y-axis).[citation needed]Superimposition of the cardiac function curve and venous return curve is used in one hemodynamic model. It shows a steep relationship...

drains the deep venous system. From here, two transverse sinuses bifurcate and travel laterally and inferiorly in an S-shaped curve that forms the sigmoid...

volume Afterload Preload Frank–Starling law Cardiac function curve Venous return curve Wiggers diagram Pressure volume diagram Ultrasound Fractional...

vascular function curve to the right. Mean systemic pressure is decreased by a decrease in blood volume or by an increase in venous compliance (where...

scimitar, a type of curved sword. The syndrome was first described by Catherine Neill in 1960. The anomalous venous return forms a curved shadow on chest...

elicits venous vasoconstriction to decrease venous compliance. Decreased venous compliance also results from an intrinsic myogenic increase in venous smooth...

"needle stick". A port is more correctly known as a "totally implantable venous access device". They are also commonly referred to as a Portacath or Chemo...

be measured in different tissues: Venous oxygen saturation (SvO2) is the percentage of oxygenated hemoglobin returning to the right side of the heart. It...

Prevention. Retrieved 20 November 2019. "Total Anomalous Pulmonary Venous Return". The Pediatric Cardiac Anesthesia Handbook. 2017. pp. 107–111. doi:10...

arterial blood carries oxygen from inhaled air to the tissues of the body, and venous blood carries carbon dioxide, a waste product of metabolism produced by...

reperfusion injury. White blood cells, carried to the area by the newly returning blood, release a host of inflammatory factors such as interleukins as...

volume or pressure are used. As an example, preload increases when venous return is increased. This is because the end-diastolic pressure and volume...

pumps out whatever blood comes back into it from the venous system, the quantity of blood returning to the heart effectively determines the quantity of...

Frank-Starling mechanism allows the cardiac output to be synchronized with the venous return, arterial blood supply and humoral length, without depending upon external...

intra-thoracic pressure. This reduction allows air to enter the lungs, enhancing venous return. During inspiration, the central tendon retains its shape due to its...

consists of the venous component (or sina venarum), which is the main, smooth part of the right atrium (auricula or atrium proper). This venous component includes...

MAP is mean arterial pressure ICP is intracranial pressure JVP is jugular venous pressure This definition may be more appropriate if considering the circulatory...

to insufflation of the abdominal cavity with CO2 for the surgery the venous return is diminished and this will lead to deep vein thrombosis of the lower...

include an increased cardiac output from cardiac hypertrophy, improved venous return, and metabolic vasodilation of muscles, and an increased VO2 max. There...

of blood returning to the left atrium from the lungs. The increased venous return will elevate the pressure of the left atrium until it exceeds the pressure...

the oxygen available, but the flow rate to the tissues is insufficient. Venous oxygenation is particularly low. Anemic hypoxia or hypemic hypoxia is the...

followed vigorous exertion. One current hypothesis is that TGA may be due to venous congestion of the brain, leading to ischemia of structures involved with...

is a potent pulmonary vasodilator, and thus reduces PVR and improves venous return. Any factor that increases PVR will impede right sided flow. Surgical...

aortic aneurysms, peripheral artery disease, thromboembolic disease, and venous thrombosis. Carotid artery, common – In anatomy, the left and right common...

auricular artery supply the parotid gland.[citation needed] Venous drainage Venous return is to the retromandibular veins.[citation needed] Lymphatic...

values in the arterial blood are higher than the concentrations in the venous blood since glucose is absorbed into the tissue during the passage of the...

2004.03.029. PMID 15234698. Hirose Y, Takamiya M (February 1998). "Growth curve of ruptured aortic aneurysm". The Journal of Cardiovascular Surgery. 39...

the inferior vena cava that can help support an estimation of the central venous pressure based on size and collapsibility during respiration. Other non-cardiac...

3rd, 4th, 5th, 6th, and 7th intercostal perforating arteries. Drainage of venous blood from the breast is by the superficial vein system under the dermis...