cardiovascular reactions of 100 healthy cadets ( 1st group ) and 45 persons with clinical signs of autonomic-vascular dystonia of the cardiac type ( 2nd group ) to submaximal exercises ( harvard step-test of 1800 -- 21000 kgm/min for 5 min with a total workload of 9000 -- 10500 kgm ) were investigated .
C0007226
cardiovascular
C0018787
cardiac