The statement that vagal maneuvers and adenosine administration are two interventions for regular narrow-complex tachyarrhythmias is true. These methods serve as initial treatments for arrhythmias like SVT before more invasive procedures are considered.
It is true that two interventions for treating regular narrow-complex tachyarrhythmias include vagal maneuvers and adenosine administration. For patients experiencing arrhythmias such as supraventricular tachycardia (SVT), vagal maneuvers can be attempted to slow the heart rate by stimulating the vagus nerve, thereby affecting the heart's electrical system.
If vagal maneuvers are ineffective, adenosine can be administered intravenously, which can terminate the arrhythmia by temporarily blocking the conduction through the atrioventricular (AV) node. Both of these methods can be used before resorting to more invasive treatments, such as cardioversion or the implantation of an artificial pacemaker or defibrillator.
So, the utilization of vagal maneuvers and adenosine represents initial, non-invasive strategies for acutely managing regular narrow-complex tachyarrhythmias safely and effectively before considering advanced interventions.