(1) We found that, compared to one- and two-dose infants, those treated with three doses of Exosurf were more premature, smaller, required a longer ventilator course, and had more frequent complications, including patent ductus arteriosus (PDA), intraventricular hemorrhage, nosocomial pneumonia, and apnea.
(2) This study compares the effects of 60 minutes of ischemic arrest with profound topical hypothermia (10 dogs) on myocardial (1) blood flow and distribution (microspheres), (2) metabolism (oxygen and lactate), (3) water content (wet to dry weights), (4) compliance (intraventricular balloon), and (5) performance (isovolumetric function curves) with 180 minutes of cardiopulmonary bypass with the heart in the beating empty state (seven dogs).
(3) It is concluded that intraventricular 5-HT raises rectal temperature in cats when the amount is not too large, and that a hypothermic effect when it occurs results from paralysis of cells in the anterior hypothalamus which are excited by small doses.
(4) In the present study, we used a technique designed to restrict the distribution of intraventricularly administered drugs to varying degrees in order to better localize the relevant sites of drug action.
(5) Peak incorporation into cerebellar synaptoneurosomal fractions was at 60 minutes following intraventricular injection.
(6) Cholecystokinin (CCK) as the sulfated (CCK-8S) and unsulfated (CCK-8U) octapeptide sequences, and CR 1409 were administered intraventricularly while the action potential (EAP) in the granular cell layer of the hippocampal dentate gyrus evoked by perforant path stimulation was recorded.
(7) In contrast, intraventricular injection of NE or E increased plasma TSH and GH concentration.
(8) In estrogen-primed ovariectomized rats, intraventricular injections of baclofen, a selective GABAB receptor agonist, either delayed, eliminated or disrupted the steroid-induced LH surge, depending on the time and the dose of the agonist injected.
(9) The diagnosis was considered established, when the patient had a significant left intraventricular pressure gradient (LIPG) and by angiographic and or echocardiographic demonstration of systolic anterior movement of the mitral valve and asymmetric septal hypertrophy.
(10) 6-OHDA administered intraventricularly in doses 200-500 mug caused temporary blockade of ovulation.
(11) The results suggest that ventriculomegaly, observed even as early as the first week of life, might be a significant antecedent of later motor abnormalities among the survivors of periventricular-intraventricular hemorrhage.
(12) Intraventricular oligodendrogliomas grow slowly and are associated with prolonged survival but, due to their location, are difficult to remove and frequently require shunting.
(13) While algorithms for bipolar intraventricular electrogram analysis have potential use in complementing rate criteria for ventricular tachycardia (VT) detection by implantable antitachycardia devices, the sensitivity of such algorithms to the intracavitary site of electrogram detection has not been determined.
(14) Intraventricular injection of 1 or 10 micrograms of proglumide produced a dramatic decline in plasma prolactin levels in either castrate or intact male rats.
(15) Meningitis and meningoencephalitis are common manifestations of infection; solid granulomas occur but are unusual, and intraventricular granulomas are distinctly rare.
(16) The complications encountered during MV were sepsis (26.8%), pulmonary haemorrhage (21.9%), congestive heart failure (17.1%), pneumothorax (14.6%) and intraventricular haemorrhage (7.3%).
(17) This alteration of electrodermal activity can be reproduced in cats and rats by intraventricular administration of 6-hydroxydopamine (6-OHDA), a neurotoxin selectively destroying catecholamine neurons.
(18) A semiquantitative two-dimensional echocardiographic score (SES) was used to assess the entity of myocardial hypertrophy whereas the entity of the intraventricular gradient was determined by continuous wave Doppler.
(19) Intraventricular injection of atropine during the development of fever caused an inhibition of shievering and a decrease in O2 consumption so that temperature ceased to rise and returned to normal.
(20) SVTs utilizing bypass tracts frequently show alternans even if the QRS is wide, and this finding may be useful in determining the mechanism of SVTs with aberrant intraventricular conduction.
Ventricular
Definition:
(a.) Of or pertaining to a ventricle; bellied.
Example Sentences:
(1) Without medication atypical ventricular tachycardia develops, in the author's opinion, most probably when bradycardia has persisted for a prolonged period.
(2) The extents of phospholipid hydrolysis were relatively low in brain homogenates, synaptic plasma membranes and heart ventricular muscle.
(3) Electrophysiologic studies are indicated in patients with sustained paroxysmal ventricular tachycardia, ventricular fibrillation or aborted sudden death.
(4) Of 19 patients with coronary artery disease and "normal" omnicardiograms, only 8 (42%) had normal ventricular angiography.
(5) A quadripolar catheter was positioned either at the site of earliest ventricular activation during induced monomorphic ventricular tachycardia or at circumscribed areas of the left ventricle.
(6) In patients with coronary artery disease, electrocardiographic signs of left atrial enlargement (LAE-negative P wave deflection greater than or equal to 1 mm2 in lead V1) are associated with increased left ventricular end diastolic pressure (LVEDP).
(7) The clinically normotensive cases had greater left ventricular mass than the normotensive controls (p less than 0.02).
(8) Only the approximately 2.7 kb mRNA species was visualized in Northern blots of total cellular and poly(A+) RNA isolated from cardiac ventricular muscle.
(9) In this paper, we report the cases of 4 male patients (mean age 32.7 yr) with right-ventricular dysplasia, that occurred in familial form.
(10) After 1 year, anesthesia was induced with chloralose and an electrode catheter placed at the right ventricular apex.
(11) The study revealed that hypophysectomy and ventricular injection of AVP dose dependently raised pain threshold and these effects were inhibited by naloxone.
(12) All patients with localized subaortic hypertrophy had left ventricular hypertrophy (left ventricular mass or posterior wall thickness greater than 2 SD from normal) with a normal size cavity due to aortic valve disease (2 patients were also hypertensive).
(13) The first patient, an 82-year-old woman, developed a WPW syndrome suggesting posterior right ventricular preexcitation, a pattern which persisted for four months until her death.
(14) We studied the effects of the localisation and size of ischemic brain infarcts and the influence of potential covariates (gender, age, time since infarction, physical handicap, cognitive impairment, aphasia, cortical atrophy and ventricular size) on 'post-stroke depression'.
(15) Thus, successful thrombolysis decreases the frequency of ventricular ectopic activity and late potentials in the early postinfarction phase.
(16) Ventricular septal defect types were perimembranous (six), malalignment (seven), supracristal (three), midmuscular (one), and inlet (one).
(17) In guinea pig ventricular myocytes, the positive contractile staircase was associated with ascending staircases of both peak systolic and end diastolic [Ca2+]i because of a cumulative increase in diastolic [Ca2+]i.
(18) However, RS-5186 had no significant influence on the incidence of ventricular arrhythmias.
(19) The effects of tachycardia caused by ectopic right or left ventricular stimulation on ventricular recovery potentials were studied in 30 dogs.
(20) Three criteria of fusion ventricular complexes were found to be undiagnostic for right and left ventricular complexes in SVE.