Adenosine is infrequently used to induce cardiac stress to detect occlusive coronary artery disease now that regadenoson is available. Caffeine and other methylxanthines can block the effects of ...

Brief atrial tachycardia is seen very commonly on ambulatory ECG monitoring in the elderly ... non-dihydropyridine calcium channel blockers. Adenosine can, at times, terminate the rhythm, but ...