<prompt> Fingqa isihloko: Owesifazane oneminyaka engu-21 ubudala ubhekana nokufa njalo futhi ngonyaka owodwa kwathiwa ufile ngokomtholampilo izikhathi ezingu-36. Eminyakeni emine edlule uSara Brautigam kwatholakala ukuthi unesifo okuthiwa i-Postural orthostatic Tachycardia Syndrome PoTS, isimo esenza inhliziyo yakhe ishaye ngamandla lapho imile. Uhlushwa ukushaya kwenhliziyo okusheshayo okubangela njalo ukuba inhliziyo yakhe iyeke ukushaya futhi umfutho wegazi lakhe wehle kakhulu kangangokuba odokotela bathi ufile ngokomtholampilo. UNksz Brautigam wathi useke waxhumana nabanye abantu abanesimo esifanayo, kodwa akekho noyedwa walabo bantu onhliziyo yakhe eyama. Abakwazi ukunginika i-CPR ngoba i-CPR ikhathaza inhliziyo ngaphandle kwesizathu ngakho ayinangqondo. Lapho inhliziyo igcwala igazi futhi yilapho iqala khona ukushaya futhi. Igazi livame ukuqoqana emilenzeni yami futhi iminyango idinga ukusiza ukulibuyisela enhliziyweni. Angikwazi ukuba nomoya-mpilo ngoba lokho kuyolandisa ukuhlaselwa. Eqinisweni kumane kuyindaba yokungishiya lapho futhi uthandaze. Okuwukuphela kwento abangayenza ukungifaka umjovo, wanezela. UNksz Brautigam, waseDoncaster, wathi njalo lapho inhliziyo yakhe imiswa odokotela kufanele bamhluphe ukuze abuye aphile. Wathi: Lapho kwenzeka, abezimo eziphuthumayo bazama ukwenza noma yini ukuze bangibangele ubuhlungu ukuze bazame ukungihlupha ukuze ngiphinde ngiphile. UNksz Brautigam ulele embhedeni wasesibhedlela ngemuva kokuthola esinye sezifo zakhe ezivamile ezibangelwa yisifo sakhe senhliziyo. I-Postural Tachycardia Syndrome i-PoTS ingaba isimo sempilo esingelapheki esishintsha ukuphila futhi esiqeda amandla. Ukuma nje kungaba yinselele kubantu abane-PoTS njengoba umzimba wabo ungakwazi ukuzivumelanisa namandla adonsela phansi. I-PoTS ibonakala ngalokho okwaziwa ngokuthi ukungabekezelelani kwe-orthostatic - ukuthuthukiswa kwezimpawu lapho umuntu emile okudlulayo uma elele phansi. Izimpawu zihlanganisa ikhanda, ukukhathala, ukushaya kwenhliziyo, ukujuluka, isicanucanu, ukuquleka kanye nesiyezi. Zihlotshaniswa nokwanda kokushaya kwenhliziyo kusuka ekulaleni kuya esimweni esiqondile sokushaya okungaphezu kuka - 30 ngomzuzu, noma ukushaya kwenhliziyo okungaphezu kuka - 120 ngomzuzu kungakapheli imizuzu engu - 10 uma umi. Ukuze uthole ukwaziswa okwengeziwe:...  <response>: Lo mfana oneminyaka engu-21 ubudala ubhekana njalo nokufa ngenxa yesifo senhliziyo esingavamile. Lesi simo sisho ukuthi unenhliziyo eshayayo ebangela ukuba inhliziyo yakhe iyeke ukushaya. Ngonyaka owodwa nje kuphela uNksz Brautigam kwathiwa ufile ngokomtholampilo izikhathi ezingu-36. Uthi akukho kukhanya - kodwa uyakwazi ukuzwa lokho abantu abakushoyo kuye. 