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master's thesis
Influence of exercise on selected cardiovascular variables in medical students
2019. urn:nbn:hr:171:623894
Rudolph, Victoria
University of Split
School of Medicine
Physiology

Cite this document

Rudolph, V. (2019). Influence of exercise on selected cardiovascular variables in medical students (Master's thesis). Split: University of Split, School of Medicine. Retrieved from https://urn.nsk.hr/urn:nbn:hr:171:623894

Rudolph, Victoria. "Influence of exercise on selected cardiovascular variables in medical students." Master's thesis, University of Split, School of Medicine, 2019. https://urn.nsk.hr/urn:nbn:hr:171:623894

Rudolph, Victoria. "Influence of exercise on selected cardiovascular variables in medical students." Master's thesis, University of Split, School of Medicine, 2019. https://urn.nsk.hr/urn:nbn:hr:171:623894

Rudolph, V. (2019). 'Influence of exercise on selected cardiovascular variables in medical students', Master's thesis, University of Split, School of Medicine, accessed 13 November 2024, https://urn.nsk.hr/urn:nbn:hr:171:623894

Rudolph V. Influence of exercise on selected cardiovascular variables in medical students [Master's thesis]. Split: University of Split, School of Medicine; 2019 [cited 2024 November 13] Available at: https://urn.nsk.hr/urn:nbn:hr:171:623894

V. Rudolph, "Influence of exercise on selected cardiovascular variables in medical students", Master's thesis, University of Split, School of Medicine, Split, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:171:623894

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Metadata
TitleInfluence of exercise on selected cardiovascular variables in medical students
Title (croatian)Utjecaj tjelovježbe na odabrane kardiovaskularne parametre u studenata medicine
AuthorVictoria Rudolph
MentorZoran Valić (mentor)
Committee memberJasna Marinović Ljubković (predsjednik povjerenstva)
Committee memberJoško Božić (član povjerenstva)
Committee memberRenata Pecotić (član povjerenstva)
GranterUniversity of Split
School of Medicine
(Physiology)
Split
Defense date and country2019-07-18, Croatia
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Basic Medical Sciences
Human Physiology
Abstract
The aim of this study is to investigate and compare the effect of static and dynamic exercise on selected cardiovascular variables such as mean arterial pressure, systolic pressure, diastolic pressure, heart rate, cardiac output and total peripheral resistance 55 medical students in their twenties performed static exercise using a handgrip dynamometer and dynamic exercise on an ergometer. Arterial pressure and heart were measured noninvasively and recorded with a computed device for subsequent data analysis. We observed a significant increase in mean arterial pressure, systolic arterial pressure as well as diastolic arterial pressure during isometric exercise. Heart rate, cardiac output and total peripheral resistance also increased significantly. During dynamic exercise we observed a significant increase in mean arterial pressure, systolic arterial pressure and diastolic arterial pressure. Heart rate and cardiac output also increased significantly while total peripheral resistance decreased. Relative changes of mean arterial pressure and diastolic pressure were greater in static exercise. Relative changes of heart rate, cardiac output and total peripheral resistance were greater in dynamic exercise. Exercise causes an change in certain cardiovascular variables due to activation of the autonomic nervous system. Static exercise induces a pressure load on the heart while dynamic exercise causes a volume load.
Abstract (croatian)
Svrha ove studije je istražiti i usporediti učinke statičke i dinamičke vježbe na odabrane kardiovaskularne parametre kao što su srednji arterijski tlak, sistolički i dijastolički tlak, srčanu frekvenciju, srčani minutni volumen i ukupni periferni otpor. 55 studenata medicine, u njihovim dvadesetim godinama, sudjelovalo je u izvođenju statičke tjelovježbe koristeći ručni dinamometar, te dinamičke tjelovježbe na bicikli ergometru. Arterijski tlak i srčana frekvencija kontinuirano su neinvazivno mjereni i pohranjivani na osobno računalo za naknadnu analizu. Zamijetili smo statistički značajan porast u vrijednostima srednjeg, sistoličkog i dijastoličkog tlaka tijekom izometričke tjelovježbe. Frekvencija srca, srčani minutni volumen i ukupni periferni otpor također su značajno porasli. Tijekom izvođenja dinamičke tjelovježbe došlo je do statistički značajnog porasta vrijednosti srednjeg, sistoličkog i dijastoličkog tlaka. Frekvencija srca i srčani minutni volumen također su značajno porasli, dok su se vrijednosti ukupnog perifernog otpora smanjile. Relativan porast srednjeg i dijastoličkog arterijskog tlaka bio je statistički značajnije izražen u statičkoj tjelovježbi u usporedbi s dinamičkom. Relativne promjene frekvencije srca, srčanog minutnog volumena i ukupnog perifernog otpora bile su značajno veće tijekom dinamičke tjelovježbe. Tjelovježba uzrokuje promjenu određenih kardiovaskularni parametara prvenstveno aktivacijom autonomnog živčanog sustava. Statička tjelovježba dovodi do pretežito tlačnog opterećenja srca, dok dinamička tjelovježba izaziva pretežito volumno opterećenje.
Keywords
Keywords (croatian)
Languageenglish
URN:NBNurn:nbn:hr:171:623894
Study programmeTitle: Medical Studies in English
Study programme type: university
Study level: integrated undergraduate and graduate
Academic / professional title: doktor/doktorica medicine (doktor/doktorica medicine)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-11-21 14:58:13