Results 321 to 330 of about 294,782 (382)
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A Dual-Chamber Leadless Pacemaker.
New England Journal of Medicine, 2023BACKGROUND Single-chamber ventricular leadless pacemakers do not support atrial pacing or consistent atrioventricular synchrony. A dual-chamber leadless pacemaker system consisting of two devices implanted percutaneously, one in the right atrium and one ...
R. Knops +16 more
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Annals of the New York Academy of Sciences, 2004
Abstract: The pacemaker “funny” current (If) has been the object of detailed investigations since its original description in sinoatrial node myocytes in the late 1970s; its role in underlying generation of spontaneous activity and autonomic modulation of cardiac rate has been amply demonstrated.
M. Baruscotti, D. DiFrancesco
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Abstract: The pacemaker “funny” current (If) has been the object of detailed investigations since its original description in sinoatrial node myocytes in the late 1970s; its role in underlying generation of spontaneous activity and autonomic modulation of cardiac rate has been amply demonstrated.
M. Baruscotti, D. DiFrancesco
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A Battery‐ and Leadless Heart‐Worn Pacemaker Strategy
Advanced Functional Materials, 2020Over the past half‐century, cardiac pacing technology has adhered to one basic system. However, many pacemaker‐related complications are related to this system, particularly in terms of the power supply and leads.
Zhiran Yi +14 more
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Current Problems in Surgery, 1997
Rapid advances in pacing technology will continue to affect the quality of life of many patients with cardiovascular disease. A truly "smart" device that seemed fanciful 30 years ago now seems to be a virtual certainty by early in the next century.
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Rapid advances in pacing technology will continue to affect the quality of life of many patients with cardiovascular disease. A truly "smart" device that seemed fanciful 30 years ago now seems to be a virtual certainty by early in the next century.
openaire +2 more sources
The American Journal of Cardiology, 2000
The automated measurement of the main electrical parameters of pacemakers, such as battery voltage, current drain, pacing impedance, sensing levels, and pacing thresholds enables a continuous monitoring of the adequate functioning of the implanted device.
J, Neuzner, T, Schwarz, J, Sperzel
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The automated measurement of the main electrical parameters of pacemakers, such as battery voltage, current drain, pacing impedance, sensing levels, and pacing thresholds enables a continuous monitoring of the adequate functioning of the implanted device.
J, Neuzner, T, Schwarz, J, Sperzel
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Annals of Internal Medicine, 1993
The field of cardiac pacing has expanded rapidly in recent years. Engineering improvements and microprocessor technology have resulted in a vast increase in pacemaker technology. The "high-tech" edge of cardiac pacing often discourages all but the pacemaker specialist from approaching a malfunctioning pacemaker.
D L, Hayes, R E, Vlietstra
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The field of cardiac pacing has expanded rapidly in recent years. Engineering improvements and microprocessor technology have resulted in a vast increase in pacemaker technology. The "high-tech" edge of cardiac pacing often discourages all but the pacemaker specialist from approaching a malfunctioning pacemaker.
D L, Hayes, R E, Vlietstra
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The Journal of Cardiovascular Nursing, 1991
Transcutaneous pacing (TP) is technically the fastest, easiest, and least physically invasive of the accepted modes of cardiac pacing. Although first introduced in the early 1950s, TP was abandoned because of cutaneous nerve pain, skeletal muscle contraction, and local tissue burns associated with the use of the technique.
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Transcutaneous pacing (TP) is technically the fastest, easiest, and least physically invasive of the accepted modes of cardiac pacing. Although first introduced in the early 1950s, TP was abandoned because of cutaneous nerve pain, skeletal muscle contraction, and local tissue burns associated with the use of the technique.
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Pacing and Clinical Electrophysiology, 1984
A symptom complex (Pacemaker syndrome) consisting of hypotension, dizziness, or near‐syncope in patients with functioning ventricular pacemakers has been previously described. Whereas, the effects of synchronized ventriculo‐atrial contraction on forward systemic circulation are known, the effects of increased venous dynamics on systemic function are ...
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A symptom complex (Pacemaker syndrome) consisting of hypotension, dizziness, or near‐syncope in patients with functioning ventricular pacemakers has been previously described. Whereas, the effects of synchronized ventriculo‐atrial contraction on forward systemic circulation are known, the effects of increased venous dynamics on systemic function are ...
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Emergency Medicine Clinics of North America, 2006
The number of patients who have cardiac pacemakers has increased markedly over the past few decades since the technology was first introduced in the 1950s. Advances in technology, expanding indications, and the aging of the population ensure that clinicians will encounter patients with cardiac pacemakers on a regular basis.
Theodore C, Chan, Taylor Y, Cardall
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The number of patients who have cardiac pacemakers has increased markedly over the past few decades since the technology was first introduced in the 1950s. Advances in technology, expanding indications, and the aging of the population ensure that clinicians will encounter patients with cardiac pacemakers on a regular basis.
Theodore C, Chan, Taylor Y, Cardall
openaire +2 more sources