(n.) One of the two main arteries of the neck, by which blood is conveyed from the aorta to the head. [See Illust. of Aorta.]
(a.) Alt. of Carotidal
Example Sentences:
(1) It is concluded that acute renal denervation augments the pressure diuresis that follows carotid occlusion.
(2) An axillo-axillary bypass procedure was performed in a high-risk patient with innominate arterial stenosis who had repeated episodes of transient cerebral ischemia due to decreased blood flow through the right carotid artery and reversal of blood flow through the right vertebral artery.
(3) If tracer is introduced into the carotid artery after osmotic treatment, brain uptake is increased by a net factor of 50 (a factor of 70 due to elevation of PA, multiplied by 7 due to infusion by the carotid route) as compared to uptake by normal, untreated brain with infusion into a peripheral vein.
(4) Microvascular anastomoses were performed on rat common carotid arteries using either continuous or interrupted sutures.
(5) For this purpose the blood flow velocity in the internal carotid artery, basilar cerebral artery and the anterior cerebral artery was measured by pulsed Dopplersonography before and 5-10 min after i.v.
(6) A clear association between ischaemic heart disease, carotid artery stenosis and femoropopliteal disease was found.
(7) Of 3,837 canine neoplasms from case records at Kansas State University, only 4 were of carotid body tumors.
(8) Carotid artery injury seems to have a good prognosis if repaired promptly within 3 h.
(9) Five late strokes were ipsilateral (1.8%) and six were contralateral (2.1%) to the operated carotid artery.
(10) The same dose of clonidine evoked a much larger drop in blood pressure in another group of rats in which an equialent increase in blood pressure was produced by bilateral section of the vagosympathetic trunks and occlusion of both carotid arteries.
(11) The internal carotid diameters increased 20% to 30% for both the vein and synthetic patched arteries.
(12) Intimal damage and proliferation were seen in 1st- and 2nd-order branches of the carotid body artery in hypertensive rats and point-counting showed that the volume proportion of Type 1 cell nuclei and vascular lumen was reduced and vascular wall increased.
(13) These results clearly show the value of cardiac and neurologic surveillance of patients operated on for carotid artery stenosis.
(14) Thus, the carotid pulse tracing provides an accurate reproduction of the morphology of the pressure tracing recorded from the ascending aorta, and when calibrated by peripheral blood pressure measurement, it can be used to calculate LV pressure throughout ejection.
(15) Carotid nerves block provoked transient ventilatory depression, decreasing VT by 46% and fR by 26%, followed by recovery to steady-state values in VT, fR and PETCO2.
(16) Fourteen patients with symptoms or with high-grade carotid artery occlusive disease were treated by concomitant carotid endarterectomy.
(17) In seven patients surgical correction of kinking with stenosis of the extracranial part of the carotid artery was performed.
(18) An in vitro, eccentric arterial stenosis model was created using 15 canine carotid arteries cannulated with silicone plugs containing special pressure-transducing catheters designed to measure pressure directly, within the stenosis.
(19) We conclude that antiplatelet therapy does not increase the incidence of carotid plaque hemorrhage.
(20) Neuroradiological examination revealed a large aneurysm at the C1 portion of the right internal carotid artery.
Neck
Definition:
(n.) The part of an animal which connects the head and the trunk, and which, in man and many other animals, is more slender than the trunk.
(n.) Any part of an inanimate object corresponding to or resembling the neck of an animal
(n.) The long slender part of a vessel, as a retort, or of a fruit, as a gourd.
(n.) A long narrow tract of land projecting from the main body, or a narrow tract connecting two larger tracts.
(n.) That part of a violin, guitar, or similar instrument, which extends from the head to the body, and on which is the finger board or fret board.
(n.) A reduction in size near the end of an object, formed by a groove around it; as, a neck forming the journal of a shaft.
(n.) the point where the base of the stem of a plant arises from the root.
(v. t.) To reduce the diameter of (an object) near its end, by making a groove around it; -- used with down; as, to neck down a shaft.
(v. t. & i.) To kiss and caress amorously.
Example Sentences:
(1) This study was undertaken to determine whether the survival of Hispanic patients with squamous cell carcinoma of the head and neck was different from that of Anglo-American patients.
(2) Three of the patients had had fractures of the femoral neck.
(3) An association of cyclophosphamide, fluorouracil and methotrexate already employed with success against solid tumours in other sites was used in the treatment of 62 patients with advanced tumours of the head and neck.
(4) Currently, photodynamic therapy is under FDA-approved clinical investigational trials in the treatment of tumors of the skin, bronchus, esophagus, bladder, head and neck, and of gynecologic and ocular tumors.
(5) A triphasic pattern was evident for the neck moments including a small phase which represented a seating of the headform on the nodding blocks of the uppermost ATD neck segment, and two larger phases of opposite polarity which represented the motion of the head relative to the trunk during the first 350 ms after impact.
(6) By means of computed tomography (CT) values related to bone density and mass were assessed in the femoral head, neck, trochanter, shaft, and condyles.
(7) A neck clipping of the aneurysm and an aneurysmectomy were performed on September 27.
(8) Thirteen patients had had a posterior dislocation with an associated fracture of the femoral head located either caudad or cephalad to the fovea centralis (Pipkin Type-I or Type-II injury), one had had a posterior dislocation with associated fractures of the femoral head and neck (Pipkin Type III), two had had a posterior dislocation with associated fractures of the femoral head and the acetabular rim (Pipkin Type IV), and three had had a fracture-dislocation that we could not categorize according to the Pipkin classification.
(9) We report a rare case of odontogenic abscess, detected while the patient was in the intensive care unit (ICU), which resulted in sepsis and the patient's death due to mediastinitis, skull osteomyelitis, and deep neck cellulitis.
(10) Water immersion (WI) to the neck induces prompt increases in central blood volume, central venous pressure, and atrial distension.
(11) This study reviewed 148 patients who had received radiation for head and neck cancer.
(12) In 17 patients with femoral neck fractures who were between 15 and 40 years old the incidence of aseptic necrosis in patients followed more than 2 years was 18.7 per cent.
(13) Patients with femoral neck fractures treated at a department of orthopedic surgery in a university hospital and one retrospective control sample from a department of general surgery in a county hospital.
(14) The patient had experienced repeated spontaneous fractures for 1.5 years such as serial rib fractures, fractures of the sternum and most recently fracture of the neck of the femur after a minimal trauma.
(15) We treated a 62-year-old man with intermittent polyarthritis whose neck pain was prominent.
(16) Nine of the patients had tumors which were diagnosed as follicular carcinoma, 4 of whom had recurrences in the neck region.
(17) Moreover, the majority of the 'out of phase' units showed an increased discharge during side-up animal tilt and side-down neck rotation.
(18) When the supraomohyoid neck dissection specimen showed no involvement, the overall incidence of treatment failure in the neck at 2-year follow-up was 5 percent.
(19) On day 7, washes were collected as on day 0, and a collar was attached to the neck to prevent contamination from saliva.
(20) This weakness and its role in persistent neck pain should be recognized.