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1.
Arq. bras. cardiol ; 75(1): 65-8, jul. 2000. ilus
Article in Portuguese, English | LILACS | ID: lil-269913

ABSTRACT

This is the report of a case of fetal tachyarrhythmia with 1:1 atrioventricular conduction detected by pre-natal echocardiography in a fetus at 25-weeks gestation. Adenosine infusion via cordocentesis was performed as a diagnostic test to differentiate between atrioventricular nodal reentrant supraventricular tachyarrhythmia and atrial flutter. After infusion, transient 2:1 atrioventricular dissociation was obtained and the diagnosis of atrial flutter was made. Transplacental therapy with digoxin and amiodarone was then successfully used.


Subject(s)
Humans , Female , Pregnancy , Adult , Adenosine , Anti-Arrhythmia Agents , Pregnancy Complications, Cardiovascular , Tachycardia, Supraventricular , Ultrasonography, Prenatal/methods , Adenosine/administration & dosage , Anti-Arrhythmia Agents/administration & dosage , Pregnancy Complications, Cardiovascular/drug therapy , Tachycardia, Supraventricular/drug therapy , Umbilical Veins
2.
Pesqui. méd. (Porto Alegre) ; 33(1/2): 49-55, 1999. tab, graf
Article in Portuguese | LILACS | ID: lil-285295

ABSTRACT

Fibrilação atrial é uma arritmia cardíaca sustentada com expressiva prevalência na população. A ocorrência de fibrilação atrial aumenta de três a cinco vezes o risco de acidentes vasculares cerebrais isquêmicos e este risco é ainda maior quando existe concomitância de valvulopatia. O presente artigo faz uma atualização dos principais aspectos clínicos, epidemiológicos, fisiopatológicos e terapêuticos da doença


Subject(s)
Humans , Atrial Fibrillation/physiopathology , Anti-Arrhythmia Agents/therapeutic use , Arrhythmia, Sinus , Atrial Fibrillation/epidemiology , Atrial Fibrillation/therapy
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