Results 371 to 380 of about 489,421 (410)
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Electrocardiogram and arrhythmias
Anaesthesia & Intensive Care Medicine, 2009Introduced by Einthoven, electrocardiography remains the most common diagnostic procedure readily available to the physician in primary and secondary care. It is a graphical display of the electrical potential difference as it spreads through the heart and is recorded at the body surface.
Jeremy J Murphy, Rajender Singh
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New England Journal of Medicine, 1954
Arrhythmias Arising in Atrioventricular Node There is both experimental and clinical evidence11 that extrasystoles and tachycardia originating in the atrioventricular node often cannot be different...
Myron Prinzmetal, Rexford Kennamer
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Arrhythmias Arising in Atrioventricular Node There is both experimental and clinical evidence11 that extrasystoles and tachycardia originating in the atrioventricular node often cannot be different...
Myron Prinzmetal, Rexford Kennamer
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2011
Both atrial and ventricular arrhythmias are common in patients with heart failure and cardiomyopathy, regardless of underlying aetiology. Arrhythmias contribute significantly to symptoms, morbidity (including periodic decompensation), and mortality in the form of ventricular arrhythmias causing sudden cardiac death.
Ashley M. Nisbet, Derek T. Connelly
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Both atrial and ventricular arrhythmias are common in patients with heart failure and cardiomyopathy, regardless of underlying aetiology. Arrhythmias contribute significantly to symptoms, morbidity (including periodic decompensation), and mortality in the form of ventricular arrhythmias causing sudden cardiac death.
Ashley M. Nisbet, Derek T. Connelly
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Current Opinion in Cardiology, 1999
The incidence and risk factors for a variety of arrhythmias differ among men and women. Although symptomatic atrial reentrant tachycardias have a female predominance, the reverse is true for atrial fibrillation. Women have a lower incidence of sudden death.
Hemantkumar M. Patel +1 more
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The incidence and risk factors for a variety of arrhythmias differ among men and women. Although symptomatic atrial reentrant tachycardias have a female predominance, the reverse is true for atrial fibrillation. Women have a lower incidence of sudden death.
Hemantkumar M. Patel +1 more
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2006
A historical overview is given on the techniques to record the electrical activity of the heart, some anatomical aspects relevant for the understanding of arrhythmias, general mechanisms of arrhythmias, mechanisms of some specific arrhythmias and nonpharmacological forms of therapy.
M.J. Janse, M.R. Rosen
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A historical overview is given on the techniques to record the electrical activity of the heart, some anatomical aspects relevant for the understanding of arrhythmias, general mechanisms of arrhythmias, mechanisms of some specific arrhythmias and nonpharmacological forms of therapy.
M.J. Janse, M.R. Rosen
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Sudden death due to cardiac arrhythmias.
New England Journal of Medicine, 2001This review article summarizes important changes in our approach to the serious public health problem of sudden death from ventricular arrhythmias.
H. Huikuri, A. Castellanos, R. Myerburg
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Annual Review of Medicine, 2003
The availability of chromosomal markers that span the human genome and improved high-throughput technology for genotyping and sequencing have led to major advances against genetic diseases. Genes have been identified for several disorders responsible for arrhythmias and sudden death.
Ramon Brugada, Robert Roberts
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The availability of chromosomal markers that span the human genome and improved high-throughput technology for genotyping and sequencing have led to major advances against genetic diseases. Genes have been identified for several disorders responsible for arrhythmias and sudden death.
Ramon Brugada, Robert Roberts
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The Indian Journal of Pediatrics, 2006
Neonatal arrhythmias are not uncommon; however, they rarely cause hemodynamic compromise. This paper aims to study the etiology, spectrum and outcome of neonates with arrhythmias who presented to a pediatric department.All neonates, either inborn or brought to the pediatric emergency with rhythm disorders, between August 1999 to August 2002, were ...
Banani Poddar +2 more
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Neonatal arrhythmias are not uncommon; however, they rarely cause hemodynamic compromise. This paper aims to study the etiology, spectrum and outcome of neonates with arrhythmias who presented to a pediatric department.All neonates, either inborn or brought to the pediatric emergency with rhythm disorders, between August 1999 to August 2002, were ...
Banani Poddar +2 more
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European Heart Journal, 1987
The presence of arrhythmias in athletes is not infrequent. Bradyarrhythmias are more frequent in sportsmen than in the general population. This fact is often due to a 'relative vagal hypertony', owing to a training effect. Tachyarrhythmias are also present in sportsmen in almost the same percentage as in sedentary people.
G. P. Cupellini +4 more
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The presence of arrhythmias in athletes is not infrequent. Bradyarrhythmias are more frequent in sportsmen than in the general population. This fact is often due to a 'relative vagal hypertony', owing to a training effect. Tachyarrhythmias are also present in sportsmen in almost the same percentage as in sedentary people.
G. P. Cupellini +4 more
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JAMA: The Journal of the American Medical Association, 1968
To the Editor:— The most important dilemma in diagnosis of arrhythmia is in the distinction between ventricular ectopia and aberration. Not long ago, one of us with Sandler, compared the morphology of right bundle branch block (RBBB)-aberration with that of presumed ventricular ectopia in lead V 1 and found that the majority of aberrant beats (70 ...
Frank LaCamera, Henry J. L. Marriott
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To the Editor:— The most important dilemma in diagnosis of arrhythmia is in the distinction between ventricular ectopia and aberration. Not long ago, one of us with Sandler, compared the morphology of right bundle branch block (RBBB)-aberration with that of presumed ventricular ectopia in lead V 1 and found that the majority of aberrant beats (70 ...
Frank LaCamera, Henry J. L. Marriott
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