Caafimaadka, Dawada
Qalafkeena: caadada iyo isdhaafsiga
Inta jeer ee garaaca wadnaha oo ah waxaa inta badan muujinaysaa by ereyga "atar". Heerkeedu aad ayuu u kala duwan yahay dadka kala duwan xaaladaha kala duwan. tiradaasi ku xiran tahay ilaa xad ah arrimo dhowr: da'da, xaaladda caafimaad, heerkulka, taam ee jirka, iwm
Isbeddelka garaaca wadnaha, farqiga udhexeeya qiimaha dadka kala duwan ee xaaladaha isku mid ah mar walba ma tilmaamayaan isbeddel kasta. Xaaladaha badankood, tani waxay muujinaysaa awoodda wadnaha si ay u caawiso jirka oo la qabsado dabeecadaha jawiga waxayna la xiriiraan awooddooda ku aaddan xaaladda deegaankeeda gudaha.
Dariiqa, caadada taas oo aad uga duwan tan carruurta da'doodu kala duwan tahay, bilowgii nolosha ayaa laba jeer ka sarreeya sida sifaha dadka waaweyn. Ilmaha dhashay ee qiimaha celceliska garaaca wadnaha waa loo siman yahay ilaa 140 garaac daqiiqaddiiba. Xaaladdan oo kale, xadka heerka caadiga ah waa tilmaamayaasha, inta u dhaxaysa 110 strokes illaa 170.
Sii kordhaya oo ay la socdaan hoos u dhac ku garaaca wadnaha. Tusaale ahaan, marka la eego da'da afar jirka, garaaca wadnaha ilmaha (sida caadiga ah 85-125 stroke) ayaa yaraa marka la barbardhigo xilliga dhalmada by 40-50%. Marka la eego 12-15 sano, tusahan tilmaamahaan waxaa mar hore la barbardhigay tilmaame qof weyn ah.
Markii ay jirtey, marka jirku uu ku jiro qaabka jireed ee ugu wanaagsan (waxaan xaddidnaa muddada dheer ee 15 ilaa 50 sano), celcelis ahaan, heerka garaaca wadnaha ee dadka wuxuu u dhigmaa 70 garaaca daqiiqad kasta (xaddiga caadiga ah waa 60-80 strokes). Ka dib markii konton sannadood, oo qalbiga ayay si tartiib tartiib ah, gaar ahaan dadka layli ah, wuxuu bilaabaa inuu ku buriyaan, oo waxay keenaysaa in garaaca wadnaha kordhay at da'da 60-80 sano in celcelis ahaan 75-80 garaaca (oo suurto gal ah ilaa iyo 90).
Marka lagu daro da'da, garaaca qofka ayaa si weyn u saameeya wadnaha. Inta lagu jiro isboortiga ama jimicsiga jirka ee muhiimka ah, ama duufaan xoog leh oo shucuur ah, hababka jidhka ayaa bedelaya xajintooda caadiga ah. Sidoo kale, waxay bedelaan garaaca wadnaha. Heerkeedu wuxuu kordhin karaa qiyaastii 3-3.5 jeer. Si kastaba ha noqotee, wadnaha garaaca wuxuu noqon karaa mid si joogta ah inta badan nasashada inta lagu jiro daalka iyo jirrada. Xaaladdan waxaa loo yaqaan 'tachycardia', tani ma aha wax caadi ah. Xaaladdan, waxaad u baahan tahay inaad aragto dhakhtar.
Xaaladaha qaarkood, qofka garaaca wadnaha, heerka kaas oo ku jira xaalad caadi ah ayaa mar walba ka sarreeya, waa la dhimi karaa. Heerka garaaca wadnaha oo hoos udhaca illaa uu ka yaryahay 60 strokes ayaa tilmaamaya horumarinta caafimaadka, tusaale ahaan, sababtoo ah jirdhis wanaagsan. Waxaa la ogyahay in ciyaartoyda xirfadlayaasha ah ay ku hawlan yihiin ciyaaraha isboortiga, oo u baahan dammaanad gaar ah, garaaca wadnuhu caadi ahaan kama badna 40 strokes. Xaalad gebi ahaanba ka duwan waa hoos u dhicidda garaaca wadnaha sabab la'aan, oo ay weheliyaan dawakhaad, dareen daal ah iyo calaamado kale oo aan fiicneyn. Xaaladaha noocaas ah, dhakhtarka oo kaliya ayaa kaa caawin kara qeexida sababta keenta garaaca wadnaha.
Si aad si sax ah u cabbirto naftaada wadnahaaga, waxaad u baahan tahay inaad raacdo xeerar yar oo fudud. Waa inaad si khafiif ah u cadaadisaa halbowlaha kufsiga leh laba farood (index iyo mid dhexe) oo tiri rikoodhada 15 ilbiriqsi, ka dibna ku dhufo tira afar. Carruurta, garaaca wadnaha ayaa sida caadiga ah lagu qiyaasaa adigoo saaraya faracan laabta.
Waa in la xusuustaa in ay lagama maarmaan tahay in la qiyaaso garaaca wadnaha isla markaa (fadhiya, jiifa), sida wadnaha uu u dareemo si xasaasi ah tan. Kaliya haddii shuruudaas la daboolay waxaa la gaari karaa natiijooyinka cabbiraadda.
Si aad u ogaato sida saxda ah ee garaaca wadnahaaga, ma aha mid ku filan inaad sameyso hal cabbir oo keliya. Waxay qaadan doontaa ugu yaraan saddex. Waqtiga ugu fiican ee tan waa subaxa, isla markiiba ka toosi kaddib. Waa suurta gal in lagu xisaabiyo garaaca wadnaha xitaa 15 ilbiriqsi, laakiin daqiiqad buuxda si looga fogaado khaladka. Kadib dhammaan cabirada aad u baahan tahay inaad xisaabiso celceliska arithmetic - tani waa tusaha dhabta ah ee garaaca wadnahaaga.
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