Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Serita Takumi and Kitano Kouei and Tasaki Hirofumi and Irita Akiko and Miyagawa Akihiko and Ueyama Chiaki and Seto Shinji and Hayano Motonobu and Yano Katsusuke,"The effects of PR time variability(PRV) on R-R interval variability(RRV) ,studied by simultaneous recording of intra-atrial ECG and CM5 lead on Holter ECG",Japanese circulation journal,00471828,Japanese Circulation Society,1994-06-20,58,7,502,https://cir.nii.ac.jp/crid/1571698602055569408,