Results: 1051

Non-fluoroscopic radiofrequency ablation of left atrial appendage tachycardia during early pregnancy

Abstract Management of symptomatic atrial tachycardia (AT) during pregnancy seems challenging, especially those originating from left atrial appendage (LAA), which easily tend to be incessant and mediate cardiomyopathy. It's contradictory between therapy and pregnancy. In this study, we report a case of ...

Variabilidad de la frecuencia cardiaca como factor predictor de las enfermedades cardiovasculares

Rev. colomb. cardiol; 26 (4), 2019
Resumen La variabilidad de la frecuencia cardiaca se conoce como la variación en el tiempo que transcurre entre los intervalos RR del electrocardiograma y refleja la actividad del sistema nervioso autónomo sobre la función cardiaca. Su aumento se considera un factor protector para el corazón y su med...

Case 4/2019 - 26-Year-Old Man with Congenital Chagas Disease and Heart Transplantation

Arq. bras. cardiol; 113 (2), 2019

Crioablación en taquicardia ortodrómica por vía accesoria oculta parahisiana: caso clínico y revisión de la literatura

Rev. chil. cardiol; 38 (2), 2019
Abstract An 18-year-old woman with recurrent tachycardia was shown to have orthodromic supraventricular tachycardia through an antero-septal occult pathway near the His. Cryoablation was selected to avoid A-V block. The accesory pathway was finally interrupted after 360 sec of cryoablation. No recurrence...

Cardiomiopatia periparto associada à síndrome do QT longo e síncope por taquicardia ventricular polimórfica: relato de caso

A cardiomiopatia periparto é uma causa rara de insuficiência cardíaca no período entre o último mês de gestação e os cinco meses após o parto. A síndrome do QT longo caracteriza-se pelo atraso da repolarização ventricular e pode se manifestar com síncope e morte súbita devido a um tipo de t...

Sindrome de corazón izquierdo hipoplásico: análisis de las características de una población en un hospital público

Prensa méd. argent; 105 (6), 2019
The authors present a study on prenatal diagnosis of hipoplastic left heart syndrome, and an analysis of the characteristics of a population in a public hospital. The hypoplastic left heart syndrome, and an analysis of the characteristics of a population in a public hospital. The hypoplastic left heart s...

Infarto miocárdico en un paciente con trombocitopenia autoinmunitaria

Metro cienc; 29 (1), 2019
Paciente de sexo femenino, 33 años de edad, con antecedente de trombocitopenia autoinmunitaria, tratada previamente con corticoide. Acude porque siente dolor torácico. Se encuentra elevación de los marcadores cardíacos. ECG: bradicardia sin alteraciones del segmento ST. Ecocardiograma: hiper-refringe...

Acute response to aerobic exercise on autonomic cardiac control of patients in phase iii of a cardiovascular rehabilitation program following coronary artery bypass grafting

Abstract Objective: The aim of the present study was to investigate the acute response to aerobic exercise on autonomic cardiac control of patients undergoing coronary artery bypass grafting (CABG). Methods: The study sample consisted of eight patients (age: 58.6±7.7 years; body mass index: 26.7±3.5 ...