| 单词 | mitral valve |
| 例句 | He looked bloated and uncomfortable, and when he finally and reluctantly did go to a doctor, he was diagnosed with congestive heart failure, a complication of a defective mitral valve. John Wayne’s political last days: Ronald Reagan, Jimmy Carter and a beautiful Oscars farewell 2014-11-28T05:00:00Z In the following years, she was diagnosed with two heart conditions: AVNRT, which results from an extra pathway in the heart, and mitral valve disease, in which a major valve doesn’t work properly. At home during the pandemic, she was the healthiest she’d been in years. Then she was called back to work. 2021-07-27T04:00:00Z The clipping device used is similar to a successful one used to treat patients with damage to another part of the heart, the mitral valve. New Treatment Could Help Fix the Heart’s ‘Forgotten Valve’ 2023-03-04T05:00:00Z The valve separating the chambers on the left side of the heart valve is called the biscuspid or mitral valve. Biology for AP Courses 2022-06-09T00:00:00Z When this occurs, blood flows from the atria into the ventricles, pushing open the tricuspid and mitral valves. Anatomy and Physiology 2013-06-19T00:00:00Z Her operation was led by heart surgeon Narain Moorjani, who diagnosed mitral valve regurgitation, where some blood flows the wrong way in the heart because the mitral valve does not close properly. Norwich 80-year-old undergoes rare three-valve heart op 2021-11-19T05:00:00Z Barr died of natural causes from a heart condition known as mitral valve prolapse on Tuesday at the family’s home in Lexington, the Fayette County coroner’s office said in a preliminary autopsy report. Funeral for U.S. Rep. Andy Barr’s wife to be held on Monday 2020-06-19T04:00:00Z The diagnosis was a flail leaflet, leading to emergency open heart surgery to replace my mitral valve. Welcome to the kingdom of the sick 2020-05-02T04:00:00Z The mitral valve separates the left ventricle from the left atrium. Biology for AP Courses 2022-06-09T00:00:00Z The two atrioventricular valves, the tricuspid and mitral valves, are both open, so blood flows unimpeded from the atria and into the ventricles. Anatomy and Physiology 2013-06-19T00:00:00Z In fact, many Cavalier spaniels develop mitral valve and neurological disorders. Richard Dawkins slammed for saying ‘of course’ eugenics would work 2020-02-17T05:00:00Z He was then transferred to a different hospital, where he reportedly underwent a seven-hour open heart surgery to repair his mitral valve and replace his aortic valve. Popcorn stuck in man’s tooth leads to life-threatening infection, open heart surgery 2020-01-06T05:00:00Z Barron had been on beta blockers since a mitral valve prolapse as a teenager. Column: Doug Barron has a week to remember 2019-07-30T04:00:00Z Fulcher had surgery in January on the mitral valve in his heart. Differences in Opens shown through exemptions 2019-05-28T04:00:00Z This increase in pressure causes blood to flow back toward the atria, closing the tricuspid and mitral valves. Anatomy and Physiology 2013-06-19T00:00:00Z In 1964, when the woman was five, doctors diagnosed a serious mitral valve anomaly. Italian surgeons discover 'world's oldest heart valve' in woman 2019-05-23T04:00:00Z Fulcher underwent a procedure to repair his mitral valve, which allows blood flow from one chamber of the heart to another. Justin Rose is set to have a familiar face back on his bag at the Masters - Golf Digest 2019-04-07T04:00:00Z “I have mitral valve prolapse, and I came back from China on a wildlife trafficking trip and came back with a blood infection that didn’t sound that very important, but it was,” Derek explained. Bo Derek talks becoming a sex symbol after ’10’ fame, walking the runway and whether she’ll marry John Corbett 2019-02-08T05:00:00Z "Mr Pettitt died due to complications of an operation to treat mitral valve disease and, in part, because the operation was undertaken with robotic assistance," she said. 'Risk of further robot surgery deaths' 2018-11-08T05:00:00Z Two of these openings are guarded by the atrioventricular valves, the right tricuspid valve and the left mitral valve, which prevent the backflow of blood. Anatomy and Physiology 2013-06-19T00:00:00Z The device is already approved by the F.D.A. for patients too frail for surgery, but whose hearts are fine except for a mitral valve that does not function properly. Tiny Device Is a ‘Huge Advance’ for Treatment of Severe Heart Failure 2018-09-23T04:00:00Z In the new study, a device called the MitraClip was used to repair the mitral valve by clipping its two flaps together in the middle. Tiny device is a ‘huge advance’ for treatment of heart failure 2018-09-23T04:00:00Z “This is the worst mitral valve I’ve seen,” Dr. Leavitt said as he pulled it out of her chest and dropped it into a steel basin. Where a Sore Throat Becomes a Death Sentence 2018-09-16T04:00:00Z Dr. Justice arrived with good news: There was no evidence of endocarditis in her blood, and her repaired mitral valve looked good. Injecting Drugs Can Ruin a Heart. How Many Second Chances Should a User Get? 2018-04-29T04:00:00Z Justice arrived with good news: There was no evidence of endocarditis in her blood, and her repaired mitral valve looked good. Second chances? Faced with ruined hearts, doctors face tough ethical questions as drug crisis soars 2018-04-29T04:00:00Z Six weeks later, the 43-year-old father of two was undergoing open-heart surgery to repair a faulty mitral valve. If you exercise a lot, you probably think your heart is in good shape. Maybe not. 2017-10-06T04:00:00Z The enlarged organ tugs apart the mitral valve, which controls blood flow from the left atrium into the left ventricle. Tiny device is a ‘huge advance’ for treatment of heart failure 2018-09-23T04:00:00Z Her diseased mitral valve was limiting the flow of blood to her left ventricle, which is normally the heart’s biggest, strongest pumping chamber. Where a Sore Throat Becomes a Death Sentence 2018-09-16T04:00:00Z Her mitral valve was so damaged that she had begun showing signs of heart failure. Injecting Drugs Can Ruin a Heart. How Many Second Chances Should a User Get? 2018-04-29T04:00:00Z The ventricle and aorta are much smaller than they should be, and the mitral valve is either absent or undersized. Robot hearts: medicine’s new frontier 2017-05-23T04:00:00Z He’d use special tools to repair his leaking mitral valve and strengthen his heart. Heart surgeon relocates to Houston after years in Miami 2017-04-10T04:00:00Z A vicious cycle ensues: The heart enlarges, so the mitral valve leaks. Tiny device is a ‘huge advance’ for treatment of heart failure 2018-09-23T04:00:00Z They told York she needed surgery to replace her heart’s mitral valve and open up a blockage - fairly common heart procedures. Nebraska doctors save 72-year-old woman with failing heart 2017-02-26T05:00:00Z In this particular case, he repaired the patient’s mitral valve, which will hopefully be a lifelong fix, he told students. Hearts big at open-heart surgery observation program 2016-11-14T05:00:00Z He received a mechanical replacement to a prolapsed mitral valve after suffering from shortness of breath. Friends share unique bond over beer, open heart surgery 2016-05-22T04:00:00Z It causes the heart’s mitral valve to narrow and restrict blood flow. Alabama editorial roundup 2015-11-11T05:00:00Z In the new study, a device called the MitraClip was used to repair the mitral valve by clipping its two flaps together in the middle. Tiny device is a ‘huge advance’ for treatment of heart failure 2018-09-23T04:00:00Z Tendyne is conducting a U.S. clinical trial of a product called the bioprosthetic mitral valve system and it plans to start a study in 2016 to support approval of the device in Europe. Abbott Labs makes 2 heart valve replacement deals 2015-07-30T04:00:00Z Or zoom in further on the flapping leaflets of the mitral valve, which controls blood flow into the left ventricle. See How Surgeons Can Mend a Broken Heart Using 3D Body Scans 2015-07-14T04:00:00Z At a hospital in Pennsylvania, for instance, a cardiothoracic surgeon declined to operate on a man who urgently needed a mitral valve replacement. A 30-Day Surgical Standard Is Under Scrutiny 2015-03-02T05:00:00Z The research included people with severe mitral regurgitation, which occurs when the heart's mitral valve doesn't close tightly and blood flows backward into the heart. Heart Valve Repair Surgery May Ease Mental Health Symptoms, Too 2015-03-02T05:00:00Z Until today, researchers were not sure that fixing the mitral valve would do much to help these patients. Tiny device is a ‘huge advance’ for treatment of heart failure 2018-09-23T04:00:00Z English: A thoracic surgeon performs a mitral valve replacement at the Fitzsimons Army Medical Center. How Repealing And Replacing Obamacare Would Help Restore Booming Economic Growth 2014-08-24T04:00:00Z Who is more healthy, a 70-year-old man who needs mitral valve replacement and was playing tennis until weeks before or a 13-year old patient weighing 12 kilos with severe malnutrition. World-Class (and Free) Heart Surgery in the Sudan. An Interview With Gino Strada 2014-01-29T20:28:51Z The mice showed Marfan symptoms, including emphysema, weak skeletal muscles and a thickening of the mitral valve in the heart. Genetic Connections: Learning to Defuse the Aorta 2013-12-02T20:51:10Z The device is the first percutaneous nonsurgical therapy approved for the treatment of mitral valve disease. FDA Approves Abbot's MitraClip For Patients At Prohibitive Surgical Risk 2013-10-25T14:30:00Z Doctors must watch an X-ray screen and an echocardiogram as they guide the clip to the mitral valve. Tiny device is a ‘huge advance’ for treatment of heart failure 2018-09-23T04:00:00Z One for the mitral valve - Abbott Laboratories' MitraClip - had a mixed review by federal Food and Drug Administration advisers this week; whether it will win FDA approval is unclear. Heart repair breakthroughs replace surgeon's knife 2013-03-24T18:46:06Z MitraClip works by clipping the leaflets of the leaky mitral valve and is designed for use only in those patients with the condition who are considered high-risk for open-heart surgery. FDA advisers vote for approval of Abbott's implantable heart device 2013-03-21T01:14:24Z The mitral valve guarding the auriculo-ventricular opening has the same arrangement as the tricuspid, already described, save that there are only two cusps, named marginal and aortic, the latter of which is the larger. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z These patches are especially common in the papillary muscles of the mitral valve—a fact which explains the occasional presence of systolic murmurs in typhoid fever. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The device is already approved by the FDA for patients too frail for surgery, but whose hearts are fine except for a mitral valve that does not function properly. Tiny device is a ‘huge advance’ for treatment of heart failure 2018-09-23T04:00:00Z Diseases of the other side of the heart, the mitral valve, cause lingering illness until the heart muscle becomes diseased, when sudden death usually closes the scene. Essays In Pastoral Medicine 2012-03-05T03:00:09.993Z For several years, doctors have been doing mitral valve repair via catheter, but this is the first time a heart valve has been replaced that way. New heart valve procedure saves lives of elderly 2011-12-14T20:35:04Z We must, of course, exclude from this category the irregularity in the force and frequency of the pulse, which is commonly associated with incompetence of the mitral valve. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z Py�mic ophthalmia has been observed somewhat frequently in puerperal cases, especially when preceded by endocarditis, with deposits on the semilunar or mitral valves. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The leaflets of the mitral valve may be the seat of sclerosis, the edges are slightly thickened and do not quite approximate, thus causing a definite murmur with every systole. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z At that same time, Brian was diagnosed with a leaking mitral valve and underwent open-heart surgery. David Holman ? like his father Brian and uncle Brad ? joins the Mariners family 2011-06-21T04:52:34Z Her heart was not only very rapid immediately after she left the stage, but there were missed beats and a distinct disturbance at the mitral valve. Psychotherapy 2011-06-19T02:00:20.053Z The degree of hypertrophy of the left or right ventricle is thus, up to a certain point, a measure of the extent of the lesion of the aortic or mitral valve respectively. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z The Abbott valve repair device, which essentially clips the mitral valve shut, was tested in a study that company-funded researchers said showed it was roughly equivalent to surgery. New Heart Valves Prove We're Living In The Future 2011-04-06T14:43:37Z A history of severe infection in the past is frequent, especially smallpox, and accompanying aortic sclerosis with insufficiency of the mitral valve or stenosis of this valve is the rule. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z Doctors told him he had mitral valve prolapse, a defect in a valve that allows blood to flow backward into his heart. Cumberland Valley Athletic Club raises money for a running legend's health woes 2009-12-10T05:00:00Z His heart had never regained its old power, and his mitral valve was quite unable to fulfill its function. Psychotherapy 2011-06-19T02:00:20.053Z The valves of the left side of the heart, the aortic and mitral valves, are affected far more commonly than those of the right side. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z An example is untreated strep throat that turns into rheumatic fever and compromises the aortic or mitral valve. Is that little murmur a cause for worry? 2010-11-22T20:57:00Z There is often thickening and puckering of the aortic valves and of the anterior leaflet of the mitral valve leading, at times, to actual insufficiency of the orifice. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z During tests leading to his surgery, Smock learned there were problems with his heart's mitral valve, which also would be fixed during the procedure. Atrial fibrillation is easy to find, but evidence on how best to treat it isn't 2010-06-08T04:00:00Z Abbott is currently awaiting a U.S. approval decision for its MitraClip mitral valve repair device, which is already available in Europe. Abbott heart valve clip effective after 2 years: study 2010-05-25T11:30:00Z About 8 million people in the U.S. and Europe have leaky mitral valves - the valve between the heart's left upper and lower chambers. Study: Mini clip is safer than heart-valve surgery 2010-03-15T06:01:00Z "The most common valve that requires surgery is the mitral valve," said GWU's Lewis. Is that little murmur a cause for worry? 2010-11-22T20:57:00Z Abbott Laboratories is hoping to use the data to win U.S. approval for the mitral valve repair device. Abbott's heart valve device proves safe, effective 2010-03-14T13:00:00Z I gave him a sample of what TK means when it's clamped on the mitral valve. Modus Vivendi MR, which affects more than 8 million people in the United States and Europe, is caused by a faulty mitral valve that does not close tightly enough, allowing blood to leak backward in the heart. Abbott heart valve clip effective after 2 years: study 2010-05-25T11:30:00Z The mitral valve is like a saloon door that opens to let blood flow into the heart's main pumping chamber. Study: Mini clip is safer than heart-valve surgery 2010-03-15T06:01:00Z The left-side valve is the mitral valve, that between the right auricle and ventricle the tricuspid valve. How it Works Dealing in simple language with steam, electricity, light, heat, sound, hydraulics, optics, etc., and with their applications to apparatus in common use MR, which affects more than 8 million people in the United States and Europe, is marked by a faulty mitral valve that does not close tightly enough, allowing blood to flow backward in the heart. Abbott's heart valve device proves safe, effective 2010-03-14T13:00:00Z The mitral valves were uniformly thickened, and partly cartilaginous; the left portion adhered to the side of the heart. Cases of Organic Diseases of the Heart To illustrate:— A physician was troubled to remember on which side of the heart are the “mitral valves.” Assimilative Memory or, How to Attend and Never Forget I said, laying it on his mitral valve. Vigorish The tricuspid and mitral valves were thickened, and exhibiting minute granulations on their surface. An Investigation into the Nature of Black Phthisis or Ulceration Induced by Carbonaceous Accumulation in the Lungs of Coal Miners The repair device, which Abbott added to its portfolio with its acquisition of Evalve Inc last year, works by clipping together the leaflets of the mitral valve, one of four valves in the heart. Abbott's heart valve device proves safe, effective 2010-03-14T13:00:00Z The basis of the mitral valves was marked by a bony projection, which nearly surrounded the orifice of the ventricle; the valves themselves were thickened, and one of them was smaller than the other. Cases of Organic Diseases of the Heart A similar process occurs on the right side of the heart, but here, instead of a mitral valve of two flaps between auricle and ventricle, we have a tricuspid valve with three. Text Book of Biology, Part 1: Vertebrata The first named, endocarditis, is very common and as the mitral valves become inflamed it is likely to leave valvular trouble unless carefully watched and treated at the time. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada The cause of the blocking of the two arteries was discovered, for little warty vegetations were found on the mitral valve of the left side of the heart. The Brain and the Voice in Speech and Song Notice that the mitral valve has only two flaps. A Practical Physiology The mitral valves were roughened by many bony spots. Cases of Organic Diseases of the Heart Good God! how should the mitral valves prevent the regurgitation of air and not of blood? The Harvard Classics Volume 38 Scientific Papers (Physiology, Medicine, Surgery, Geology) The mitral valve guards the opening to the left ventricle from the left auricle. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada The left ventricle may, however, become weakened, either by some sudden strain or by a chronic myocarditis, and relative insufficiency of the mitral valve may occur. Disturbances of the Heart The four pulmonary veins bring back bright, scarlet blood, and pour it into the left auricle of the heart, whence it passes through the mitral valve into the left ventricle. A Practical Physiology Ossification of the parietes of the heart. mitral valves. aortal valves. aorta. coronary arteries. Cases of Organic Diseases of the Heart I have grave doubts as to my mitral valve, if you would be so very good. The Sign of the Four There was a mild coronary atheroma and slight mitral valve edge thickening. The Journal of Abnormal Psychology, Volume 10 As previously stated, with the absence of good coronary circulation and the consequent impaired nutrition, the left ventricle may also dilate and the mitral valve may become insufficient. Disturbances of the Heart The mitral valve instantly closes and blocks the passage backward into the auricle; the blood, having no other way open, is forced through the semilunar valves into the aorta. A Practical Physiology They also show that the mitral valve is diseased more than one and one-half times as frequently as the aortic valve. Disturbances of the Heart Tobacco, besides increasing the blood tension and thus perhaps injuring the aortic valve, may weaken the heart muscle and cause disturbance and irritation and perhaps inflammation of the mitral valve. Disturbances of the Heart With the mitral valve insufficient, a greater or less amount of blood is regurgitated into the left auricle, which soon becomes dilated. Disturbances of the Heart The left ventricle from tobacco alone, without any other assignable cause, may become dilated and the mitral valve become insufficient. Disturbances of the Heart In the former case it is the mitral valve which is the most frequently affected, while in the latter it is the aortic valve. Disturbances of the Heart The left ventricle with its enormous strain is perhaps the first part to dilate, thus enlarging the opening of the defective mitral valve. Disturbances of the Heart |
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