AU - Viik, Jari TI - Modes of heart rate compensations during exercise ECG test PT - Journal Article DP - 2005 TA - Anatol J Cardiol PG - 312-314 VI - 5 IP - 4 AID - [doi] PMID - 16330399 4100 - https://dx.doi.org/ SO - The Anatolian Journal of Cardiology, 2005 5(4):312