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. Author manuscript; available in PMC: 2019 Apr 1.
Published in final edited form as: J Nucl Cardiol. 2017 Oct 17;26(2):616–628. doi: 10.1007/s12350-017-1081-y

Table 3.

Occurrence of SA node dysfunction among studies with administration of adenosine

Side effect Total number of patients Number of patients affected
Bradycardia3,29,38,43 9,760 28
Sinoatrial block42 1,168 8
Sinus pause29,39 423 6
Asystole31 11 1

SA, sinoatrial