| 单词 | heart block |
| 例句 | In a video statement, Dr. Eyal Nof said that the heart monitor had sounded an alert late Saturday after detecting a condition called heart block. Israeli doctors reveal Netanyahu’s heart problem only after implanting pacemaker 2023-07-24T04:00:00Z THE FACTS: In October, the FAA widened the acceptable parameters it uses when screening pilots for a specific heart condition called heart block, or AV block. NOT REAL NEWS: A look at what didn’t happen this week 2023-01-27T05:00:00Z A heart block refers to an interruption in the normal conduction pathway. Anatomy and Physiology 2013-06-19T00:00:00Z Not long before, he had been diagnosed with a heart block, but he declined the doctor’s admonitions to have a pacemaker installed. The man who went on a hike – and never stopped walking 2017-07-03T04:00:00Z The technique, which has only been tested in pigs so far, initially holds out hope for infants born with heart block, a condition in which the organ’s natural rhythm is disrupted. Teaching The Heart To Beat Again 2014-07-17T04:00:00Z The electrical signals that trigger a heartbeat begin in the top of the heart, but during heart block they have trouble reaching the heart’s pumping chambers at the bottom. Israeli doctors reveal Netanyahu’s heart problem only after implanting pacemaker 2023-07-24T04:00:00Z In the study, the researchers used pigs with a condition called complete heart block, in which the heart beats very slowly. Heart Cells Transformed into "Biological Pacemaker" 2014-07-17T04:00:00Z The technique kept alive a handful of pigs suffering from complete heart block, a condition in which the heart beats very slowly or not at all due to problems in the heart's electrical system. Scientists Create 'Biological Pacemaker' in Pig Hearts 2014-07-16T04:00:00Z Marbán also thinks the therapy might help doctors treat congenital heart block in fetuses, because surgeons can’t implant pacemakers in the womb. Scientists are one step closer to replacing mechanical pacemakers with biological ones 2014-07-16T04:00:00Z This condition is called heart block and sometimes, as in her case, occurs only upon physical exertion. Breathlessness has many causes, and they’re not all connected to disease 2013-02-18T22:30:01Z On the other hand, they note, there is evidence to support the use of beta blockers in acute MI patients without shock or heart block. Registry Study Raises Questions About Cardioprotective Effect Of Beta Blockers 2012-10-02T20:02:27Z Congenital heart block: Some babies are born with this kind of abnormal rhythm, but those infants are generally identified early in life. Well: Think Like a Doctor: A Peculiar Heartbeat Solved! 2012-08-10T16:57:29Z Its greatest value is in states of abnormal conductivity, such as various grades of heart block, extrasystoles, whether originating in auricles or in either ventricle, abnormalities of rhythm, as flutter and fibrillation. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z Stopping such a medicine suddenly is usually unwise, but if a patient is in complete heart block as a reaction to the medication, you bet we stop it immediately. Doctors may call for abrupt halt to beta blockers 2011-06-29T22:51:04Z If the pulse is intermittent and there is apparently a heart block. Disturbances of the Heart Experimentally various grades of heart block have been produced in the dog's heart by more or less compression of the bundle at the A-V ring. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z Medication-related heart block: Certain classes of drugs, like beta blockers, can do this, but this patient wasn't taking any medicines. Well: Think Like a Doctor: A Peculiar Heartbeat Solved! 2012-08-10T16:57:29Z Even when the heart block is complete, stimulation of the accelerator nerve, as a rule, increases the rate of both auricles and ventricles. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z So far as we now know all cases of the Stokes-Adams syndrome are caused by heart block which is only another name for disease in the auriculoventricular bundle. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z The phrase that is used to describe this nontransmission of the auricular stimulus to the ventricles is "heart block." Disturbances of the Heart Practically all degrees of heart block have been observed, namely, complete heart block and partial block with 4:1, 3:1, and 2:1 rhythm, and occasionally ventricular silences. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z Digitalis has been found to produce partial to complete heart block when therapeutically administered. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z In this manner we are able to distinguish between functional and organic heart block. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z Overdosing with digitalis has produced partial heart block in many cases. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z It is not clear just how it acts, but it could well be tried in heart block when the blood pressure is not too high. Disturbances of the Heart He adopted atropin where the heart block was associated with auricular fibrillation. Disturbances of the Heart Atropin has been used to differentiate functional heart block from that produced by a lesion. Disturbances of the Heart As heart block occurs frequently in cases characterized by extensive arteriosclerosis, a brief discussion of the essential features will be given. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z In the first the heart block is induced by digitalis. Disturbances of the Heart Especially characteristic are tracings of auricular fibrillation and those of heart block. Disturbances of the Heart In the second type, where there was normal auricular activity, but where the ventricular contractions were decreased, atropin affected an increase in the number of ventricular contractions, but did not completely remove the heart block. Disturbances of the Heart The number of ventricular contractions was increased, but not enough to indicate the complete removal of the heart block. Disturbances of the Heart We may define heart block as the condition in which the auricles and ventricles beat independently of each other. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z In other words, a form of heart block may occur. Disturbances of the Heart |
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