单词 | pericardial |
例句 | According to Oja, pericardial adipose tissue, “the fat that’s right in the heart sac,” is most likely to increase your risk of heart disease and stroke. Cardio isn’t enough. For a healthy heart, add resistance training. 2020-08-28T04:00:00Z One of the first patients to spark her interest in female health was a lioness with pericardial effusion, or fluid in the sac around her heart. Why this UCLA professor is studying female animals to gain insights into women's health 2022-10-14T04:00:00Z The ventral cavity contains the thoracic cavity, which in turn contains the pleural cavity around the lungs and the pericardial cavity, which surrounds the heart. Biology for AP Courses 2022-06-09T00:00:00Z Figure 1.17 Serous Membrane Serous membrane lines the pericardial cavity and reflects back to cover the heart—much the same way that an underinflated balloon would form two layers surrounding a fist. Anatomy and Physiology 2013-06-19T00:00:00Z The pixelated gray-and-white image of the patient’s rapidly beating heart muscle was surrounded by an unnatural black halo, indicating the presence of excess fluid in the pericardial sac. He Had Chest Pain and Dangerously Low Blood Pressure. What Was Wrong? 2021-09-08T04:00:00Z One was found to have pericardial effusion; the other nothing. Long Covid: ‘Is this now me forever?’ 2020-11-29T05:00:00Z In 2016, she was diagnosed with pericardial mesothelioma, an extremely rare form of cancer that develops in the lining around the heart. J&J defends itself in trial over baby powder asbestos claims 2018-05-14T04:00:00Z And hers was an even rarer type that is called a pericardial teratoma because it is found on the heart. A tumor growing on her baby’s heart forced this pregnant mom to make a terrifying choice 2018-04-27T04:00:00Z Likewise, the pericardial cavity reduces friction between the heart and the wall of the pericardium. Anatomy and Physiology 2013-06-19T00:00:00Z In a small hospital in Tuscany, doctors identified the apparent source of the problem: a pericardial effusion, or a buildup of fluid around the heart. Cancer-Drug Ads vs. Cancer-Drug Reality 2016-08-09T04:00:00Z This is the first artificial heart to use cow-derived materials — specifically, tissue from the pericardial sac that surrounds the heart. Novelties: The Artificial Heart Is Getting a Bovine Boost 2013-07-13T17:46:44Z As a result of the inflammation, fluid may accumulate in the pericardial sac, or the walls of the sac may become adherent to the heart and tend to embarrass its action. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z After bathing the various tissues and organs, the blood returns dorsalwards into the pericardial sinus through fine perforations of its floor, and so makes its way into the heart again. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z Figure 19.5 illustrates the pericardial membrane and the layers of the heart. Anatomy and Physiology 2013-06-19T00:00:00Z Sometimes, it is said, a pericardial friction sound may be heard, which is attributed to the dryness of the pericardium. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The heart is of the usual Arthropodous type, lying in a more or less well-defined pericardial blood-sinus, with which it communicates by valvular openings or ostia. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z A telegram always gives me momentary increase of heart-action, but this laconic message caused such pericardial sinking as I hope I shall never feel again. The Cruise of the Land-Yacht "Wanderer" Thirteen Hundred Miles in my Caravan 2011-10-11T02:01:13.517Z A very similar type of cells is also found, formed into a very thin continuous sheet, lining the body-cavity, i.e. pleural pericardial, and peritoneal cavities. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" 2011-02-19T03:00:59.807Z Figure 19.5 Pericardial Membranes and Layers of the Heart Wall The pericardial membrane that surrounds the heart consists of three layers and the pericardial cavity. Anatomy and Physiology 2013-06-19T00:00:00Z The pleural and pericardial sacs are more or less distended with serum, thus mechanically embarrassing the action of the organs they contain. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z She could no longer even blush faintly when the doctor laid his shaggy head against her hard-laboring little heart, listening for its weak fluttering, and hearing the soft knell of the pericardial murmur. Oldfield A Kentucky Tale of the Last Century 2011-02-13T03:00:19.953Z The pupil should identify the following structures:— Pericardium, a membrane that surrounds the heart and, in the case of the frog, separates the body cavity into two portions, the abdomen and the pericardial chamber. A Guide for the Study of Animals 2011-01-18T03:00:14.913Z The Food and Drug Administration said Edwards did not provide required information about certain types of annuloplasty ring devices and a pericardial heart valve device. FDA warns Edwards on heart device complaints 2010-04-06T14:21:00Z The pericardial membrane and the heart wall share the epicardium. Anatomy and Physiology 2013-06-19T00:00:00Z Such stagnations may be present in the small lymph-spaces within the connective tissue, or in the larger lymph-sacs, as the peritoneal, pleural, pericardial, and scrotal cavities. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The great pericardial sinus is strongly developed in both animals. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 3 "Apollodorus" to "Aral" Fibrinogen is present in living blood dissolved in the plasma; it is also present in such fluids as hydrocele or pericardial effusions, which, though capable of clotting, do not clot spontaneously. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" To this pericardial coelom is frequently added a gonocoel enclosing the gonads and the funnels of their ducts. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" Those branches that supply blood primarily to visceral organs are known as the visceral branches and include the bronchial arteries, pericardial arteries, esophageal arteries, and the mediastinal arteries, each named after the tissues it supplies. Anatomy and Physiology 2013-06-19T00:00:00Z The pericardial milk-spots and thickenings, the tendinous or semi-cartilaginous, indurated patches of serous membranes and of the intima of arteries, are all regarded as manifestations of a chronic inflammation of these tissues. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z This direct opening of the pericardial sac to the exterior is an exception to what occurs in all other Mollusca. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" Raise the pericardial sac in a fresh pair of forceps and burn through this structure with a searing iron. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. In addition to the petechiæ already noted, the pericardial sac generally contains an increased quantity of fluid. Special Report on Diseases of the Horse Each pericardial artery supplies blood to the pericardium, the esophageal artery provides blood to the esophagus, and the mediastinal artery provides blood to the mediastinum. Anatomy and Physiology 2013-06-19T00:00:00Z The quantity of pericardial fluid is sometimes increased in septic�mia, and is generally somewhat thickened, cloudy, and slightly tinged with blood. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The latter corresponds to the glandular masses which are attached to the afferent branchial veins in Nautilus, and to the pericardial glands of other Molluscs. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" Dorsal diaphragm: the wings of the heart, or the very thin membrane upon which these muscles rest: = pericardial diaphragm, q.v. Explanation of Terms Used in Entomology It treats of the pericardium and of the pericardial fluid and perhaps of the musculi papillares, and contrasts the thickness of the walls of right and left ventricles. The Legacy of Greece Essays By: Gilbert Murray, W. R. Inge, J. Burnet, Sir T. L. Heath, D'arcy W. Thompson, Charles Singer, R. W. Livingston, A. Toynbee, A. E. Zimmern, Percy Gardner, Sir Reginald Blomfield Within the mediastinum, the heart is separated from the other mediastinal structures by a tough membrane known as the pericardium, or pericardial sac, and sits in its own space called the pericardial cavity. Anatomy and Physiology 2013-06-19T00:00:00Z Both pleuræ were much thickened, and all the marks of a long standing pleuritic and pericardial inflammatory action were seen. An Investigation into the Nature of Black Phthisis or Ulceration Induced by Carbonaceous Accumulation in the Lungs of Coal Miners In all other Molluscs the pericardial sac opens into the renal organs, and through them or the one renal organ to the exterior. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" Wings of the heart: the series of diagonal and other muscular fibres above the diaphragm in the pericardial cavity: see pericardial diaphragm. Explanation of Terms Used in Entomology Pierce its lower portion and collect the pericardial fluid. Physiology and Hygiene for Secondary Schools The pericardial cavity, filled with lubricating serous fluid, lies between the epicardium and the pericardium. Anatomy and Physiology 2013-06-19T00:00:00Z Where the lungs are cavernous, it is very easy to discover pectoriloquy, from the contrast to the general dulness, and when pleuritic and pericardial effusion advance much, it is difficult to ascertain the cardiac action. An Investigation into the Nature of Black Phthisis or Ulceration Induced by Carbonaceous Accumulation in the Lungs of Coal Miners It consists of a series of chambers corresponding roughly to the leg-bearing segments, and lies in a blood-sinus formed by a pericardial membrane whence large alary muscles extend to the sides of the body. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" When the pericardial sac was incised, a teaspoonful of turbid fluid oozed out, and the needle was felt in an oblique position in the right ventricle. Anomalies and Curiosities of Medicine Sharp-pointed objects may penetrate the surrounding tissues or such organs as the spleen, diaphragm, and pericardial sack. Common Diseases of Farm Animals This mesothelium secretes the lubricating serous fluid that fills the pericardial cavity and reduces friction as the heart contracts. Anatomy and Physiology 2013-06-19T00:00:00Z The heart is thus covered by the pericardial sac, but is not contained inside its cavity. A Practical Physiology Each leads into a short sac from which five tracheal tubes depend into the pericardial blood-sinus. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" Zillner attributed this circumstance to the small size of the wound, atheroma and degeneration of the aorta and slight retraction of the inner coat, together with a possible plugging of the pericardial opening. Anomalies and Curiosities of Medicine It is situated in the thoracic cavity between the lungs, and enclosed by a special fold of the pleura, the pericardial sack. Common Diseases of Farm Animals The heart resides within the pericardial sac and is located in the mediastinal space within the thoracic cavity. Anatomy and Physiology 2013-06-19T00:00:00Z The heart is thus covered by the pericardial sac, but not contained inside its cavity. Hygienic Physiology : with Special Reference to the Use of Alcoholic Drinks and Narcotics Each chamber gives off in Scolopendra a pair of fine lateral vessels, and is furnished at its posterior extremity with a pair of orifices by which the blood re-enters the organ from the pericardial space. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" These cavities afterwards join and form the simple pericardial cavity, and are therefore called by Kolliker the "primitive pericardial cavities." The Evolution of Man — Volume 2 Cattle may suffer from traumatic pericarditis caused by sharp, pointed, foreign bodies passing through the wall of the reticulum and penetrating the pericardial sack. Common Diseases of Farm Animals The pericardial sac consists of two fused layers: an outer fibrous capsule and an inner parietal pericardium lined with a serous membrane. Anatomy and Physiology 2013-06-19T00:00:00Z A diminished alkalinity of the blood would always increase the likelihood of an augmented amount of pericardial or endocardial inflammation. Disturbances of the Heart PERICARDITIS.—Inflammation of the pericardial sack is usually a secondary disease. Common Diseases of Farm Animals When fluid collects within the pericardial sack, the heart beats become feeble and the pulse weak. Common Diseases of Farm Animals The jagged ends of fractured ribs may cause extensive injury to neighboring parts, and the inflammation spreads to the pericardial sack. Common Diseases of Farm Animals Between the pericardial sac and the heart is the pericardial cavity, which is filled with lubricating serous fluid. Anatomy and Physiology 2013-06-19T00:00:00Z Acute endocarditis can probably not occur without some inyocarditis, and myocarditis probably does not occur without some endocardial disturbance and perhaps some pericardial irritation. Disturbances of the Heart These adhesions between the two surfaces of the pericardium may be general throughout the entire pericardial sac, or they may be limited to some one or more parts of the pericardium. Disturbances of the Heart |
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