548,632 BECKMAN SUURKÜLA MARIE Hemodynamics and left ventricular performance in young men considered to represent a prehypertensive state : [akademisk avhandling] / by Marie Beckman Suurkula ; Gothenburg University from the Department of Clinical Physiology. - Göteborg : [Universitas Regia Goghoburgensis]/ 1989. - 51, [44 s. wiele liczb.] : wykr. ; 25 cm ISBN 91-7900-812-7