Ann Intern Med. 1977 Jul;87(1):44-8. doi: 10.7326/0003-4819-87-1-44.
PMID:889606
A Single Atrial Extrastimulation Resetting His Bundle During Supraventricular Tachycardia to Differentiate Atrial Tachycardia.
Inaba O, Inamura Y, Takagi T, Meguro S, Nakata K, Michishita T, Isonaga Y, Kono T, Tachibana S, Ikenouchi T, Ohya H, Murata K, Takamiya T, Sato A, Sasano T.