Psychogenic dyspnea and hypocapnia in men with ischemic heart disease before and after CABG
The goal of the study was to compare the rate of psychogenic dyspnea (PD) and hypocapnia in patients with ischemic heart disease (IHD) before and after CABG. We studied the objective signs of PD and hypocapnia, such as psychogenic dyspnea coefficient (PDC) and СО 2 concentration in the expired air f...
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| Veröffentlicht in: | Patologii͡a︡ krovoobrashchenii͡a︡ i kardiokhirurgii͡a 2018-06, Vol.16 (1), p.39-42 |
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| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
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| Zusammenfassung: | The goal of the study was to compare the rate of psychogenic dyspnea (PD) and hypocapnia in patients with ischemic heart disease (IHD) before and after CABG. We studied the objective signs of PD and hypocapnia, such as psychogenic dyspnea coefficient (PDC) and СО 2 concentration in the expired air finite portion (FetCО 2) in 47 male patients with IHD and 34 healthy men by using spirometry and capnometry. We also performed a comparative analysis of the above-mentioned parameters before and after CABG. The arrhythmic breathing rate (PDC>40) in patients with IHD was 2.6 times higher than that in healthy men, and the hypocapnia rate (FetCО 2 |
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| ISSN: | 1681-3472 2500-3119 |
| DOI: | 10.21688/1681-3472-2012-1-39-42 |