Inani lokushaywa kwamantombazane kwabesifazane

I-pulse ivame ukubizwa ngokuthi inani lezinhlangothi ezenziwa yinhliziyo ngomzuzu owodwa. Lapho inhliziyo iphonsa igazi emithanjeni, izindonga zezimpahla ziguquguquka, futhi lokhu kuthuthumela kungazwakala (ngesandla noma entanyeni) futhi ngaleyo ndlela unqume izinga lokushaya kwenhliziyo. Lesi sibonakaliso singashintsha kuye ngokobulili, ubudala, umsebenzi womzimba, isimo somzimba jikelele, isimo somzwelo, sezulu kanye nesikhathi sosuku. Kwabesifazane, ukuguqulwa kwesilinganiso sokuvuthwa okujwayelekile kuthinteka ngaphezu kwayo yonke inqubo yokukhulelwa kanye nokukhulelwa.

Iyini impulse evamile yabesifazane?

Ezokwelapha, ngomuntu olingene onempilo, amanani avela ku-60 kuya ku-80 beats ngomzuzu abhekwa njengokujwayelekile. Kwabesifazane, lezi zikhombisi ngokuvamile ziphakeme kakhulu futhi zishaya ngo-70-80 ngomzuzu. Lokhu kungenxa yomzimba, kusukela ezincane inhliziyo, ngokuvamile kufanele ikulweme ukuchitha ivolumu edingekayo yegazi, futhi kulaba besifazane ngokuvamile kuvamile kunamadoda, ngakho-ke, bane-pulse kaningi.

Ngokwezinga elikhulu, ifomu lesimo sithinta izinga lokushayela. Kungcono isimo somuntu, okungenani isilinganiso senhliziyo yakhe. Ngakho-ke, abesifazane abahola impilo esebenzayo, enempilo futhi bevame ukushaya imivimbo ye-60-65 ngezibhamu ngeke kube ukuphambene nomkhuba.

Futhi izinga lokushisa lithinta ubudala. Ngako-ke kwabesifazane abangaphansi kweminyaka engama-40, isilinganiso samapulse esilinganiso singama-72-75 beats ngomzuzu. Njengoba uneminyaka yobudala, ngaphansi kwethonya lezici zangaphandle kanye nesimo somzimba jikelele, izinga lokushayela lingase landa. Ngakho kwabesifazane abangaphezu kuka-50, ukushaya kwezingu-80-85 ngomzuzu kungaba yinto evamile.

Kodwa-ke, ukunciphisa ukushaya kwamaphesenti angu-50 ngomzuzu noma ukushaya okungaphezu kwamaphesenti angu-90 ngomzuzu ekuphumuleni sekuvele kuphazamisekile futhi kubonisa izifo ezikhona zesimiso senhliziyo noma isifo se-endocrine.

Iyini isimiso se-pulse kwabesifazane abanomsebenzi wokuzivocavoca?

Ukwanda kwe-pulse ngesikhathi sokuvivinya umzimba kuvamile ngokuphelele. Kulolu cala, ukushaywa komzimba kungakhuphuka kuze kube ngu-120-140 ukushaywa komuntu oqeqeshweyo kuze kube ngu-160 noma ngaphezulu beats ngomzuzu - umuntu obumpofu ngokomzimba. Ngemuva kokuqedwa komthwalo, impulse kufanele ibuyele evamile kumaminithi angaba ngu-10.

Kodwa-ke, njengoba impulse evamile yomuntu ngamunye ingumuntu ngamunye futhi ingase ihluke ngandlela-thile, ifomula yeCarvonen ithandwa kakhulu ekubaleni izinga lokushaya kwenhliziyo elivunyelwe kakhulu. Le fomula isetshenziswa emafomu amathathu:

1. Okulula: 220 kunciphisa iminyaka.
2. Ubulili. Kwabesilisa, imvamisa enkulu ibalwa ngendlela efanayo njengokwesimo sokuqala sabesifazane: 220 kunciphisa iminyaka yobudala engaphansi kuka-6.
3. Kuyinkimbinkimbi: i-220 minus yobudala idlulisa ukushayela ngokuphumula.

Ngokuvamile, inguqulo yokuqala yefomula isetshenziswa.

Ipulse evamile kubesifazane abakhulelwe

Ukukhulelwa yisici esithinta ngokuphawulekayo isilinganiso senhliziyo evamile kwabesifazane. Phakathi nalesi sikhathi, abesifazane lokho okuthiwa i-tachycardia yabesifazane abakhulelwe iyaqala, okuvezwa ngokusheshisa kwenhliziyo kuya ku-100-110 beats ngomzuzu. Ku- tachycardia evamile, okuyinto isifo senhliziyo, lesi simo asikwenzi lutho. Ukushesha kokushaywa kwamantombazane kwabesifazane abakhulelwe kungenxa yokuthi inhliziyo iphoqelelwa ukuphambanisa igazi ngenkuthalo ukuhlinzeka oksijini hhayi kuphela kumama, kodwa futhi nezingane ezizayo, kanye nezinguquko ze-hormone emzimbeni ngaleso sikhathi. I-pulse yabesifazane ibuyela esimeni esingakapheli inyanga emva kokubeletha.

Nokho, uma izinga lenhliziyo lidlula izikhathi ezingu-110 ngomzuzu, lokhu kufanele kube yisizathu sokukhathazeka futhi kudinga iseluleko sezokwelapha.