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1.
Cardiovasc Res ; 9(6): 741-4, 1975 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-812605

RESUMO

Cr EDTA clearance was measured in 10 patients immediately after uncomplicated myocardial infarction and 3 weeks later. The initial values (120 +/- 36 ml/min) were significantly higher than the later values (79 +/- 23 ml/min). Possible reasons for this are reviewed.


Assuntos
Taxa de Filtração Glomerular , Infarto do Miocárdio/fisiopatologia , Adulto , Idoso , Ácido Edético , Feminino , Humanos , Rim/fisiopatologia , Masculino , Pessoa de Meia-Idade , Fatores de Tempo
10.
Br Heart J ; 32(3): 377-85, 1970 May.
Artigo em Inglês | MEDLINE | ID: mdl-5420084

RESUMO

The clinical and electrocardiographic features of 11 patients with ventricular parasystole in acute myocardial infarction are described. This arrhythmia always appeared within the first 24 hours after the beginning of the pain, and lasted usually a few hours. Only one patient received digitalis before the appearance of the arrhythmia; the others did not receive any drug of known arrhythmic potential. The treatment was mainly with lignocaine intravenously, the response to which was usually very good. There was no relation between this arrhythmia and the plasma potassium levels. The electrocardiographic finding of fusion beats, coupling, retrograde conduction, interectopic interval, ectopic cycle length, and exit block were analysed. Two of the cases were examples of intermittent parasystole. The relation between this arrhythmia and the slow idioventricular rhythm was discussed. It appears that this is a benign arrhythmia, easily controlled by treatment, produced perhaps by the same mechanisms as ventricular tachycardia, but with the existence of exit block.


Assuntos
Arritmias Cardíacas/complicações , Infarto do Miocárdio/complicações , Doença Aguda , Idoso , Arritmias Cardíacas/sangue , Arritmias Cardíacas/tratamento farmacológico , Arritmias Cardíacas/etiologia , Glicosídeos Digitálicos/uso terapêutico , Eletrocardiografia , Feminino , Humanos , Lidocaína/uso terapêutico , Masculino , Pessoa de Meia-Idade , Potássio/sangue
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