Key result
The modified Valsalva test successfully terminated induced paroxysmal tachycardia in 28.8% of children, primarily through anterograde AV node block.
Why the study?
Does the modified Valsalva maneuver terminate induced paroxysmal AV reentrant tachycardia in children?
Observational (n=306)
No
Does the modified Valsalva maneuver terminate induced paroxysmal AV reentrant tachycardia in children?
The modified Valsalva maneuver terminates induced paroxysmal AV reentrant tachycardia in less than one-third of children, primarily via anterograde AV node block, and is more effective when performed early in the episode.
May support modified Valsalva as initial maneuver in pediatric SVT; leaves open real-world efficacy and need for prospective trials.
научный биометрический журнал, который знакомит читателя с клиническими рекомендациями и особенностями применения лекарственных и вакцинных средств у детей, предоставляет исчерпывающую информацию о воздействии лекарственных средств на плод, о проводимых в
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Кручина et al. (2016) conducted an observational in Paroxysmal supraventricular tachycardia (PAVNRT and PAVRT) (n=306). Modified Valsalva test was evaluated on Termination of paroxysmal tachycardia. The modified Valsalva test successfully terminated induced paroxysmal tachycardia in 28.8% of children, primarily through anterograde AV node block.
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