Drug therapy and efficacy of heart failure caused by supraventricular tachycardia in infants / 中国小儿急救医学
Chinese Pediatric Emergency Medicine
; (12): 31-34, 2023.
Article
in Zh
| WPRIM
| ID: wpr-990475
Responsible library:
WPRO
ABSTRACT
Objective:
To investigate the effect of drug therapy on heart failure caused by supraventricular tachycardia(SVT) in infants.Methods:
Fifty-five infants with heart failure caused by SVT, including 24 boys and 31 girls, were treated at Beijing Children′s Hospital of Capital Medical University from January 2014 to December 2021.The drug treatment effects of heart failure caused by SVT were analyzed.Results:
The average age of 55 infants at the first diagnosis was 5.8 months(1-11 months). All of them had heart failure, including three cases of atrial flutter, 23 cases of atrial tachycardia(13 cases of disordered atrial tachycardia and ten cases of monomorphic atrial tachycardia), and 29 cases of paroxysmal supraventricular tachycardia.Ultrasonic cardiogram showed that the left ventricular diameter increased and/or left ventricular systolic function decreased.Anti-heart failure therapy was effective in 55 cases(100.0%). Anti-arrhythmic drug therapy atrial flutter and atrial tachycardia were mainly treated by controlling ventricular rate, digitalis combined with metoprolol was effective in 21 cases(80.8%, 21/26), digitalis alone was effective in four cases(15.4%, 4/26), and sotalol was effective in one case(3.8%, 1/26); paroxysmal supraventricular tachycardia was mainly treated with sinus rhythm conversion.The success rates of conversion were ATP 20.7%(6/29), ATP combined with digitalis 26.1%(6/23), propafenone combined with digitalis 42.9%(3/7), amiodarone combined with digitalis 60.0%(3/5), and sotalol 92.9%(12/13). During follow-up period for 1 to 12 months, heart failure symptoms of all 55 cases(100.0%) improved, and ultrasonic cardiogram of 53 cases(96.3%)returned to normal.Conclusion:
Anti-heart failure and anti-arrhythmic drugs for infants with heart failure caused by SVT need to be selected individually.Atrial tachycardia, especially disordered atrial tachycardia, is sensitive to digitalis.Sotalol can be used to treat refractory SVT.
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Index:
WPRIM
Language:
Zh
Journal:
Chinese Pediatric Emergency Medicine
Year:
2023
Type:
Article