Results 211 to 220 of about 14,310 (260)
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New England Journal of Medicine, 1970
Complications of Pacing Despite nearly a decade of experience with temporary and permanent pacemaker systems, complications and failures are the rule rather than the exception.
B, Lown, B D, Kosowsky
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Complications of Pacing Despite nearly a decade of experience with temporary and permanent pacemaker systems, complications and failures are the rule rather than the exception.
B, Lown, B D, Kosowsky
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Modern Pacemakers: Implantable Artificial Intelligence?
Pacing and Clinical Electrophysiology, 1988For over twenty years computer programs have been written for applications in cardiology. Approximately one decode ago the first Expert Systems using knowledge on cardiology were built. The use of Expert System shells enabled a breakthrough. Many systems were developed, each covering a small part of cardiology.
W R, Dassen, K, den Dulk, H J, Wellens
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Pregnancy with an Artificial Pacemaker
Obstetrical & Gynecological Survey, 1987Complete heart block in pregnancy is not a common encounter. The first case was reported in 1914 by Nanta and today some 100 cases are documented. Heart block may be congenital or acquired secondary to cardiac surgery, rheumatic heart disease, or infective disorders.
R, Jaffe +4 more
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ARTIFICIAL CARDIAC PACEMAKERS.
Journal of the Medical Association of Georgia, 1996Nine patients with complete heart block and Stokes-Adams disease were treated with subcutaneously implanted, fixed-rate, artificial cardiac pacemakers. All of these patients were refractory to medical treatment and confined to bed by the frequency of their attacks.
P H, ROBINSON, E R, DORNEY
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Atrial natriuretic peptide with artificial pacemakers
The American Journal of Cardiology, 1987Abstract Accumulating evidence indicates that atrial natriuretic peptide (ANP) is a circulating hormone in humans. 1–4 Plasma levels of ANP increase in patients with various heart diseases such as paroxysmal atrial arrhythmias 2 and congestive heart failure.
H, Nakaoka +5 more
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2017 Third International Conference on Science Technology Engineering & Management (ICONSTEM), 2017
An artificial cardiac pacemaker is a medical device used for regulating the beating of the heart by using the electrical impulses delivered by the electrodes on contraction of the heart. The pacemaker used at present produces a fixed heart beat and it does not vary according to human activities.
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An artificial cardiac pacemaker is a medical device used for regulating the beating of the heart by using the electrical impulses delivered by the electrodes on contraction of the heart. The pacemaker used at present produces a fixed heart beat and it does not vary according to human activities.
openaire +1 more source
Minerva medica, 1977
The new generation of pacemakers satisfy three basic requirements; histocompatibility, small size, and long life. Resins have been abandoned in favour of titanium cases. These are completely sealed and there is no risk of infiltration or histotoxicity. In addition, the employment of low consumption circuits and new sources of energy, especially lithium,
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The new generation of pacemakers satisfy three basic requirements; histocompatibility, small size, and long life. Resins have been abandoned in favour of titanium cases. These are completely sealed and there is no risk of infiltration or histotoxicity. In addition, the employment of low consumption circuits and new sources of energy, especially lithium,
openaire +1 more source
Artificial cardiac pacemakers.
International journal of clinical pharmacology, therapy, and toxicology, 1990Artificial pacemakers are electronic devices used primarily to control cardiac rate in patients in whom the intrinsic heart rate is inadequate for a normal life style. These devices automatically and rhythmically provide electrical impulses to stimulate the heart.
G, Das, D, Carlblom
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Cardiac arrhythmias related to artificial pacemakers
Journal of Electrocardiology, 1971Summary Various cardiac arrhythmias related to artificial pacemakers are described in detail, and representative electrocardiographic illustrations are presented. The importance of recognizing malfunction of various pacemakers has been emphasized. An early manifestation of malfunction should be suspected even when the pre-set rate is altered by only ...
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Artificial channels for confined mass transport at the sub-nanometre scale
Nature Reviews Materials, 2021Jie Shen, Gong-Ping Liu, Yu Han
exaly