Use of new liquid nitrogen cryocatheter in the surgical treatment of atrial fibrillation: Clinical experience, mid- and long-term results. - Piotr Suwalski; Grzegorz Suwalski; Andrzej Kurowski; Piotr Scislo; Janusz Kochanowski; Eulalia Welk; Julita Switaj; Kazimierz Suwalski (Comput. Biol. Medicine, 2007)

Short- versus long-term ECG recordings for the assessment of non-linear heart rate variability parameters after beating heart myocardial revascularization. - Jus Ksela; Jurij Matija Kalisnik; Viktor Avbelj; Gaj Vidmar; Piotr Suwalski; Grzegorz Suwalski; Kazimierz Suwalski; Borut Gersak (Comput. Biol. Medicine, 2009)