Sentences with phrase «vena contracta»

My duties there include answering phone calls from patients, performing vena punctures, scheduling tests and escorting patients to and from waiting areas.

Performed vital signs, EKGs, IV insertions, vena punctures / blood draws.

U.S. District Judge Young is overseeing the MDL and has announced that 10 Cook Medical inferior vena cava filter lawsuits have been selected for early trial dates that will start late 2016.

This medical device, marketed as temporary and retrievable, is presumably placed in the vena cava vein until the threat of an embolism has passed.

Part of this clot can easily detach and flow with the blood stream up the inferior vena cava, through the right side of the heart and into the pulmonary artery causing a PE which, if large enough, may obstruct the circulation to the lung and strain the heart, causing almost instant death.

Right side valvular disease arises when blood has collected in the vena cava and jugular vein, which causes the heart to pump faster and work harder; this eventually causes the heart to enlarge, forcing the heart's internal chamber capacity to decrease, which means less blood can be pumped out.

A few can be saved by emergency surgery during which a forceps is passed into the heart and vena cava and the worms manually extracted.

This vein is called the vena cava.

Acquired PSS are secondary to portal hypertension and are typically multiple extrahepatic shunts that connect the portal system to the caudal vena cava.

Surgery was considered, but further examination found that tumor had also invaded the vena cava, the major vein carrying deoxygenated blood back to the heart.

Most commonly, extrahepatic shunts are found connecting the portal vein or left gastric vein to the caudal vena cava.

A failure of the ductus venosus to close causes an intrahepatic shunt, while extrahepatic shunts are usually a developmental abnormality of the vitelline veins, which connect the portal vein to the caudal vena cava.

Because of the proximity of the adrenal glands to major abdominal vessels - the aorta and vena cava — this surgery is complicated and should only be performed by an experienced surgeon.

This compresses the abdominal blood vessels such as the portal vein and caudal vena cava.

Precaval syndrome (swelling of the head, neck, and / or thoracic limbs) is possible if the mediastinal mass causes compression of or invades the cranial vena cava.

Heartworm disease refers to infection by Dirofilaria immitis, which are parasites that live in the right heart, chambers, the pulmonary arteries and, in severe cases, the vena caval and liver veins.

As the problem progresses, respiration difficulties due to the enlarged stomach and a loss of adequate blood flow through the heart (decreased cardiac function due to pressure on the large vena cava and hepatic veins that returns blood to the heart) result in hypoxia (inadequate oxygen), shock and collapse.

The mitral regurgitation area (MRA), vena contracta (VC) diameter and regurgitant fraction of proximal isovelocity surface area (RF PISA) were obtained from color flow mapping (Doppler) from the left apical four - chamber view, as described by previous studies (Kittleson and Brown, 2003; Muzzi et al., 2003; Gouni et al., 2007).

An adrenal tumor had infiltrated her vena cava (the major vein returning to the heart) and she was dying.

His chest was filled with tumors and they had progressed, adhering and spreading onto the vena cava.

With large tumors, hind limb swelling may be caused by pressure put on the vena cava.

The combination of arterial tissue damage, blood vessel blockage, and pulmonary edema all lead to an increase in the pressure in the vena cava and the right side of the heart.

Single intrahepatic PSS is a communication between the portal vein and the caudal vena cava.

As the stomach begins to turn, a cascade of pathological events begin to occur: compression of the caudal vena cava and portal vein (blood flow to the heart), reduced cardiac output and myocardial ischemia, shock, perfusion to critical organs is reduced and fatality if not corrected quickly.

The poorly oxygenated blood returns to the heart through the femoral vein, then the iliac veins, and eventually the caudal vena cava (labeled as Vein in this picture).

If a large number of worms are present they can literally fill up the right atrium and caudal vena cava.

Surgical retrieval of worms from the right atrium, right ventricle, and vena cavae via jugular venotomy can be attempted in patients with high worm burdens detected by echocardiography.

Worms observed in the right heart and vena cava are associated with high - burden infection with or without caval syndrome.

These catheters are longer than typical peripheral IV catheters and reach the central circulation via the vena cava.

The only way to effectively remove it is to be able to perform vascular microsurgery, clamp off the vena cava, remove the tumor, and sew the vena cava back shut.

An adrenal tumor removal is traditionally one of the most challenging procedures in small animal surgery, as the adrenal gland is located in a difficult position next the vena cava (the largest vein in the abdomen) as well as the renal arteries and veins (to the kidneys), the aorta, and other vital structures.

The adrenal glands are situated along the vena cava (the large vein in the abdominal cavity) near each kidney.

The veins commonly used to collect blood samples are the cranial vena cava inside the top of the sternum and the jugular vein in the neck.

Zoe carries a great selection of 3.1 Philip Lim, A.P.C., Alexander Wang, vena Cava, Pringle, Missoni and more.

When the vena cava is compressed, the mama will experience anxiety and her heart will start to race.

Many important blood vessels travel through the abdomen, including the aorta, inferior vena cava, and dozens of their smaller branches.

The weight of the baby compresses the inferior vena cava, which is the largest vein of the body.

Sit - ups and other «on your back» ab moves are not advised because the baby's pressure can cut off circulation in your inferior vena cava (important vein that returns blood to your heart).

You're finally starting to show and while that makes you adorable in your maternity clothes it also means that your uterus is large enough to start putting pressure on your vena cava when you lie on your back.

If pregnant, additional blankets may be placed like stairs in a graduated support for the spine, placing the mum in a less horizontal position and ensuring the baby is not putting too much pressure on the vena cava.

Inferior vena cava ligation rapidly induces tissue factor expression and venous thrombosis in rats.

It is not a perfect rendition of the heart — it shows two chambers instead of four, and the vena cava, the large vein that carries blood from the body to the heart, is on the far left instead of the right.

The stereotactic ablative radiation therapy (SABR) was used to treat inferior vena cava tumor thrombus (IVC - TT) that reached the heart, a complication of kidney cancer in which the tumor extends into the venous system − the system of veins that return blood to the heart.

Traditionally this complicated procedure, inferior vena cava (IVC) thrombectomy, is performed using a large open incision, primarily because the vein is often difficult to reach.

The Penn Medicine team studied 114 adult patients, 77 women and 37 men, who visited the Hospital of the University of Pennsylvania for removal of a tip - embedded retrievable inferior vena cava (IVC) filter between January 2005 and April 2014.

«Endobronchial forceps effective in retrieval of tip - embedded inferior vena cava (IVC) filters.»

William Harvey sliced open a live snake and, while pinching its vena cava, or main vein, watched as the heart into which it pumped blood grew paler and smaller.

As the needle tip progressed from the high right atrium to the inferior vena cava, the thin foramen ovale manifested as a hypoechoic region between the thick limbus fossae ovalis and the tendon of Todaro (with a diagonal artifact from the ICE catheter and sheath).

This is because of the weight of the baby and uterus can compress the inferior vena cava, which takes blood from your lower body to the heart, which may cause dizziness, sweaty and have palpitations.

That's because the weight of the baby can compress the vena cava, the vein that transports blood to your heart.