Ho fumana hore na sesosa sa bophelo bo bobe, lefu la pelo, lefu la systolic le diastolic hangata le lekanyetsoa - ke eng, eseng bohle ba tsebang, le hoja ba sebelisa lintlha tsena kamehla. Ke habohlokoa ho hlokomela hore ho ba le bonyane maikutlo a tloaelehileng a moelelo le mokhoa oa ho thehoa ha khatello ke ea bohlokoa haholo.
Khatello ea systolic le diastolic e bolela'ng?
Ha ho lekanyelloa khatello ea mali ke mokhoa o tloaelehileng oa Korotkov, phello e na le lipalo tse peli. Ntho ea pele, e bitsoang khatello e ka holimo kapa ea systolic, e bontša khatello eo mali a nang le eona lijaneng nakong ea pelo ea contraction (systole).
Letšoao la bobeli, khatello e tlaase kapa ea diastolic, ke khatello nakong ea phomolo (diastole) ea mesifa ea pelo. E thehoa ke ho fokotseha ha methapo ea mali ea meriana.
Ho tseba hore na khatello ea systolic le diastolic e bolela'ng, o ka fihlela liqeto ka boemo ba pelo ea methapo ea pelo. Ka hona, likarolo tse ka holimo li itšetlehile ka khatello ea li-ventricles tsa pelo, matla a ho tšela mali. Ka lebaka leo, boemo ba khatello e ka holimo bo bontša hore na lik'hilojarine, matla le pelo li fofa hakae.
Ntho e ka tlaase ea khatello, le eona e itšetlehile ka lintlha tse tharo:
- elasticity le molumo oa methapo ea mali;
- kakaretso ea mali ea mali;
- lebelo la pelo.
Hape, mmuso oa bophelo o ka ahloloa ka ho bala palo ea linomoro pakeng tsa systolic le khatello ea diastolic. Lefapheng la bongaka, kontšo ena e bitsoa khatello ea khase 'me e nkoa e le e' ngoe ea lihlahisoa tsa bohlokoa ka ho fetisisa le tsa bohlokoa.
Tloaelo ea phapang pakeng tsa systolic le diastolic khatello
Ho motho ea phetseng hantle, khatello ea mocheso e lokela ho ba pakeng tsa 30 le 40 mm Hg. Art. le hore e seng karolo ea 60 lekholong ea khatello ea diastolic.
Ka bohlokoa ba bohlokoa bo nkiloeng, motho a ka boela a fihlela liqeto ka boemo le sebetsang sa tsamaiso ea pelo. Ka mohlala, ha khatello ea mocheso e phahame ho feta litekanyetso tse behiloeng, khatello e phahameng ea systolic e hlokomeloa ka index e tloaelehileng kapa e fokolang ea diastolic, mokhoa oa ho tsofala oa litho tsa ka hare o potlakile. Ka holim'a tsohle, liphio, pelo le boko li ameha. Ke habohlokoa hore re hlokomele hore matla a feteletseng, 'me kahoo - khatello e phahameng ea systolic le e tlaase ea diastolic e bontša kotsi ea sebele ea ho fokotsa lefu la atrial le mafu a mang a amanang le lefu la pelo.
Ha boemo bo fetoha, ka khatello e tlaase ea mocheso le ho fokotseha ha phapang lipakeng tsa khatello ea systolic le diastolic, ho lumeloa hore ho na le ho fokotseha ha lebelo la pelo ea pelo. Bothata bona bo ka ba teng ka morao ho pelo ea ho hlōleha , aortic stenosis, hypovolemia. Ha nako e ntse e ea, ho hanyetsa khatello ea mali ea marako a maqhubu a maqhubu ho eketseha.
Ha o bala khatello ea khase, ke habohlokoa ho ela hloko ho latela melao ea tloaelo ea systolic le khatello ea diastolic. Ka tsela e loketseng, ha ho letsetsa tonometer, lipalo tse 120 le tse 80 li lokela ho khantšoa bakeng sa lipalo tse ka holimo le tse tlase, ka ho latellana. Ho ka 'na ha e-ba le ho fapana ho fokolang ho itšetlehile ka lilemo, mokhoa oa bophelo oa motho.
Hangata khatello ea systolic e atisa ho baka tšenyo ea mali bokoeng, seseikemia, likoti tse bohloko . Ho phahama ha khatello ea diastolic ho tletse maloetse a sa foleng a liphio le tsamaiso ea urinary, ho tlōla ha marako a marako.