(n.) A bag made of silk or other light material, and filled with hydrogen gas or heated air, so as to rise and float in the atmosphere; especially, one with a car attached for aerial navigation.
(n.) A ball or globe on the top of a pillar, church, etc., as at St. Paul's, in London.
(n.) A round vessel, usually with a short neck, to hold or receive whatever is distilled; a glass vessel of a spherical form.
(n.) A bomb or shell.
(n.) A game played with a large inflated ball.
(n.) The outline inclosing words represented as coming from the mouth of a pictured figure.
(v. t.) To take up in, or as if in, a balloon.
(v. i.) To go up or voyage in a balloon.
(v. i.) To expand, or puff out, like a balloon.
Example Sentences:
(1) Technical factors that account for increased difficulty in these patients include: problems with guide catheter impaction and ostial trauma; inability to inflate the balloon with adequate guide catheter support; and need for increased intracoronary manipulation.
(2) A new balloon catheter has been developed for angioplasty.
(3) Completeness of isolation of the coronary and systemic circulations was shown by the marked difference in appearance times between the reflex hypotensive responses from catecholamine injections into the isolated coronary circulation and the direct hypertensive response from a similar injection when the circulations were connected as well as by the marked difference between the pressure pulses recorded simultaneously on both sides of the aortic balloon separating the two circulations.4.
(4) In the case presented, overdistension of a jejunostomy catheter balloon led to intestinal obstruction and pressure necrosis (of the small bowel), with subsequent abscess formation leading to death from septicemia.
(5) Combined SEM and TEM examination of the endothelium of compressed segments revealed "craters" and "balloons", blebs and vacuoles, swollen mitochondria, dilated granular endoplasmic reticulum, and subendothelial edema.
(6) The complex problems have been successfully managed with novel guiding catheter shapes and ultralow profile balloons.
(7) 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).
(8) The hemodynamic measurements and mitral valve area calculations were performed with and without balloon occlusion of the atrial septal puncture site.
(9) The balloon was then deflated, permitting blood reperfusion.
(10) In order to delineate the critical blood flow pattern during the Cushing response in intracranial hypertension, regional cerebral blood flow was measured with radioactive microspheres in 12 anesthetized dogs at respiratory arrest caused either by expansion of an epidural supratentorial balloon or by cisternal infusion.
(11) Segmentally enclosed thrombolysis (SET) was undertaken immediately after PTA, when a double balloon catheter was positioned with a balloon at each end of dilated segments.
(12) 2B7 mRNA levels in both carotid and aortic artery increase with age, and are elevated approximately 5-fold in the carotid artery 48 h after balloon angioplasty.
(13) Each study consisted of a 2-h control period followed by 4 h of increased lung microvascular pressure produced by inflation of a balloon in the left atrium.
(14) Intracoronary imaging after balloon angioplasty reveals that a significant amount of atheroma is still present, which may partly explain why the incidence of restenosis is high after percutaneous transluminal coronary angioplasty.
(15) Understanding of the physiologic parameters governing blood flow to the lower extremity is clearly useful in this day of interventional balloon angioplasty.
(16) Smooth muscle cells (SMCs) in balloon-injured rat carotid artery express tissue-type plasminogen activator (t-PA) at a time when they are migrating from the media to the intima.
(17) The orientation of the dilating balloon in the inlet and outlet portions of the left ventricle, change of the catheter-dilator is controlled due to a loop of the conductor connecting the right and left parts of the heart.
(18) We describe a premature infant with progressive worsening of unilateral PIE, which was successfully treated by selective bronchial balloon catheterization after failure of conservative management.
(19) Analysed were the results of surgical treatment, causes of the failure and early recurrence in 108 patients with retinal detachment in whom was performed an indentation of the sclera by means of a balloon (1st group--50) or by an episcleral implant (2d group--58).
(20) Modified liposomes and erythrocytes were perfused in situ through segments of bovine, rabbit, or human arteries partially denuded with a balloon catheter prior to perfusion.
Schoolboy
Definition:
(n.) A boy belonging to, or attending, a school.
Example Sentences:
(1) He was really an English public schoolboy, but I welcome the idea of people who are in some ways not Scottish, yet are committed to Scotland.
(2) By 1946, the 17-year-old Cairo schoolboy realised that, with the Zionists pressing their armed violence, the Palestinians would have to fight.
(3) Photograph: AFP Saint Laurent became an object of immediate fascination: quiet, timid, with neatly parted schoolboy hair, anxious eyes lurking behind thick glasses and a frail body encased in a tight black suit.
(4) Their actions have buried two local sons , one a schoolboy.
(5) Seventy six untrained schoolboys, aged 10.5-15.5 years, participated in this study.
(6) Molemo "Jub Jub" Maarohanye, pictured right, and his friend, Themba Tshabalala, are accused of killing four schoolboys after racing two Mini Coopers in the streets of Soweto only to lose control and plough into a group of children.
(7) Up the hill, the prince was trying out his schoolboy French – " C'est un honneur pour nous d'être parmi vous … merci votre patience avec mon accent " – and was cheered for doing so.
(8) In this study the mean age of the onset of puberty in Tswana schoolboys was determined.
(9) A marathon runner, Ennals once played football for England schoolboys and his late uncle, Lord David Ennals, was minister for health in James Callaghan's 1970s Labour government.
(10) "A complicated man, he encouraged our efforts, then turned and provoked me like a Machiavellian schoolboy.
(11) From here, our political leaders seem like a bunch of guilty schoolboys standing around a beautiful animal they have just pulled the wings and legs off.
(12) The warmest cheers came for the NHS ("not for sale", warned Unison's Dave Prentis), for attacks on the banks or (Unite's Len McCluskey) that "gaggle of public schoolboys on the make" who run the coalition.
(13) A 10-year-old schoolboy was referred to the Ophthalmic Unit of Ahmadu Bello University Teaching Hospital because of sudden loss of sight following 5 days of severe frontal headache.
(14) He began working for the Labour party as a schoolboy, distributing leaflets for his local officials.
(15) The unforseeable evolution of innate gifts in a child sometimes permits a partial transcendence of these crippling defenses, as Orwell partially transcended what appears to have been the emotional deprivation of his childhood and what he felt to have been the abuse of his schoolboy years.
(16) Teachers should be given more powers to search pupils they suspect of carrying knives, according to an independent report on the death of the Aberdeen schoolboy Bailey Gwynne, which goes on to recommend that the Scottish government explore tighter controls on buying weapons online.
(17) While the smoking habit of the secondary schoolboys was influenced by the smoking habits of their parents and friends, the smoking habit of the secondary schoolgirls and female medical students was mainly influenced by that of their friends.
(18) "He went for it," says Beckett with a laugh, sounding less like a record mogul and more like a naughty schoolboy.
(19) "I will never be able to be back to being the sprinter that I used to be," says the former schoolboy athlete ruefully, "but I want to be fitter.
(20) Mr Cameron's visit - at the start of a week-long parliamentary recess - sees him escaping a small row back home over his alleged drug use as a schoolboy at Eton.