突然感覺心慌預示什么
所(suo)謂心(xin)(xin)(xin)(xin)慌,也就是(shi)通常(chang)(chang)(chang)所(suo)說的(de)(de)心(xin)(xin)(xin)(xin)悸,是(shi)由于(yu)人們(men)主觀感覺上(shang)對心(xin)(xin)(xin)(xin)臟(zang)跳動(dong)(dong)的(de)(de)一(yi)種(zhong)不適(shi)感覺。心(xin)(xin)(xin)(xin)慌可以(yi)由于(yu)心(xin)(xin)(xin)(xin)臟(zang)活(huo)動(dong)(dong)的(de)(de)頻率、節律或收(shou)縮(suo)強度(du)的(de)(de)改變(bian)而(er)導(dao)致(zhi),也可以(yi)在(zai)心(xin)(xin)(xin)(xin)臟(zang)活(huo)動(dong)(dong)完全正常(chang)(chang)(chang)的(de)(de)情(qing)況下(xia)產生,后(hou)者系因人們(men)對自己心(xin)(xin)(xin)(xin)臟(zang)活(huo)動(dong)(dong)特別敏(min)感而(er)致(zhi)。健康人一(yi)般僅在(zai)劇(ju)烈運動(dong)(dong)、精(jing)神高(gao)(gao)(gao)度(du)緊張或高(gao)(gao)(gao)度(du)興奮時才會感覺到心(xin)(xin)(xin)(xin)慌,屬于(yu)正常(chang)(chang)(chang)情(qing)況。而(er)在(zai)某些病(bing)理(li)情(qing)況下(xia),如(ru)(ru)心(xin)(xin)(xin)(xin)率過(guo)(guo)(guo)快、過(guo)(guo)(guo)慢以(yi)及(ji)有過(guo)(guo)(guo)早(zao)(zao)(zao)搏(bo)(bo)(bo)動(dong)(dong)時,或心(xin)(xin)(xin)(xin)臟(zang)神經官能(neng)癥或過(guo)(guo)(guo)度(du)焦慮時,患者會有心(xin)(xin)(xin)(xin)慌的(de)(de)感覺。(一(yi))心(xin)(xin)(xin)(xin)律失常(chang)(chang)(chang)1、過(guo)(guo)(guo)早(zao)(zao)(zao)搏(bo)(bo)(bo)動(dong)(dong) 如(ru)(ru)房(fang)性(xing)(xing)(xing)(xing)早(zao)(zao)(zao)搏(bo)(bo)(bo)、交界性(xing)(xing)(xing)(xing)早(zao)(zao)(zao)搏(bo)(bo)(bo)及(ji)室性(xing)(xing)(xing)(xing)早(zao)(zao)(zao)搏(bo)(bo)(bo)等。2、心(xin)(xin)(xin)(xin)動(dong)(dong)過(guo)(guo)(guo)速 如(ru)(ru)各種(zhong)原(yuan)因所(suo)致(zhi)的(de)(de)竇性(xing)(xing)(xing)(xing)心(xin)(xin)(xin)(xin)動(dong)(dong)過(guo)(guo)(guo)速、陣發性(xing)(xing)(xing)(xing)心(xin)(xin)(xin)(xin)動(dong)(dong)過(guo)(guo)(guo)速及(ji)快速型心(xin)(xin)(xin)(xin)房(fang)顫動(dong)(dong)、心(xin)(xin)(xin)(xin)房(fang)撲動(dong)(dong)等。3、心(xin)(xin)(xin)(xin)動(dong)(dong)過(guo)(guo)(guo)緩(huan)(huan) 竇性(xing)(xing)(xing)(xing)心(xin)(xin)(xin)(xin)動(dong)(dong)過(guo)(guo)(guo)緩(huan)(huan)、病(bing)態竇房(fang)結綜合征及(ji)高(gao)(gao)(gao)度(du)房(fang)室傳導(dao)阻滯。(二(er))高(gao)(gao)(gao)動(dong)(dong)力循環狀態引起心(xin)(xin)(xin)(xin)臟(zang)收(shou)縮(suo)增強1、生理(li)性(xing)(xing)(xing)(xing) 如(ru)(ru)劇(ju)烈運動(dong)(dong)、大量煙、酒(jiu)、茶(cha)的(de)(de)刺激、某些藥物如(ru)(ru)阿托品(pin)、氨茶(cha)堿、腎上(shang)腺素應用(yong)等。2、病(bing)理(li)性(xing)(xing)(xing)(xing) 如(ru)(ru)高(gao)(gao)(gao)熱、貧血(xue)、甲狀腺功(gong)能(neng)亢進、低血(xue)糖、缺氧、嗜鉻細(xi)胞瘤等。(三)各種(zhong)器質(zhi)性(xing)(xing)(xing)(xing)心(xin)(xin)(xin)(xin)臟(zang)病(bing)如(ru)(ru)高(gao)(gao)(gao)血(xue)壓(ya)性(xing)(xing)(xing)(xing)心(xin)(xin)(xin)(xin)臟(zang)病(bing)、風濕性(xing)(xing)(xing)(xing)心(xin)(xin)(xin)(xin)臟(zang)病(bing)、原(yuan)發性(xing)(xing)(xing)(xing)心(xin)(xin)(xin)(xin)肌病(bing)及(ji)某些先天(tian)性(xing)(xing)(xing)(xing)心(xin)(xin)(xin)(xin)臟(zang)病(bing)等。(四)心(xin)(xin)(xin)(xin)臟(zang)神經官能(neng)癥。...
15197