@article{ref1,
title="Physical load tolerance examined in epidemiological studies",
journal="Biulleten' Vsesoiuznogo kardiologicheskogo nauchnogo tsentra AMN SSSR",
year="1983",
author="Shal'nova, S. A. and Deev, A. D. and Shal'nov, A. I. and Burlutskiĭ, G. I.",
volume="6",
number="1",
pages="75-78",
abstract="The work presents the results of the study of tolerance to exercise test in 677 men aged 40-59, carried out during a cross-sectional epidemiologic study. Persons with positive electrocardiographic results of the test were shown to be characterized by a diminished tolerance to exercise, the duration of the test and cardiac index being informative indicators together with such IHD risk factors as blood serum cholesterol level and age.<p /><p>Language: ru</p>",
language="ru",
issn="0201-7369",
doi="",
url="http://dx.doi.org/"
}