4-Second Exercise Test: Reference Values for Ages 18-81 Years
نویسندگان
چکیده
منابع مشابه
4-Second Exercise Test: Reference Values for Ages 18–81 Years
BACKGROUND Physiological reflexes modulated primarily by the vagus nerve allow the heart to decelerate and accelerate rapidly after a deep inspiration followed by rapid movement of the limbs. This is the physiological and pharmacologically validated basis for the 4-s exercise test (4sET) used to assess the vagal modulation of cardiac chronotropism. OBJECTIVE To present reference data for 4sET...
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ژورنال
عنوان ژورنال: Arquivos Brasileiros de Cardiologia
سال: 2015
ISSN: 0066-782X
DOI: 10.5935/abc.20150026