Alterations in heart rate variability in patients with peripheral arterial disease requiring surgical revascularization have limited association with postoperative major adverse ca... oleh Karri T Utriainen, Juhani K Airaksinen, Olli J Polo, Harry Scheinin, Ruut M Laitio, Kari A Leino, Tero J Vahlberg, Tom A Kuusela, Timo T Laitio