Adenosine is the first IV medication given to stable patients with sustained supraventricular tachycardia (SVT) refractory to vagal maneuvers. Symptoms indicating a stable vs unstable patient. Common causes of tachycardia. Cardiac effects of Adenosine. Indications for use in the ACLS Tachycardia algorithm. Considerations and contraindications. Adenosine as a diagnostic for patients in A-Fib or A-Flutter with RVR. Dosing and administration. Other podcasts that cover common ACLS antiarrhythmics in more detail and another covering Brugata Criteria used to differentiate V-Tach from SVT with an aberrancy can be found on the Pod Resources page at passacls.com.Connect with me:Website:  https://passacls.com@PassACLS on X (formally known as Twitter)@Pass-ACLS-Podcast on LinkedInGive back via PayPal Good luck with your ACLS class!