Наука и инновации 4-jild vation-son (2026) · 13–16-betlar

O'PKA ARTERIAL GIPERTENZIYASIDA 6 DAQIQALIK YURISH TESTI VA KARDIOPULMONAL TESTNING QIYOSIY TAHLILI

Abdujabborov, Dilxushbek

DOI: 10.5281/zenodo.20588152 · Manbada o'qish → · PDF (manba serverida)

Annotatsiya

In pulmonary arterial hypertension (PAH), two main approaches are used for exercise tolerance assessment: the 6-minute walk test (6MWT) and cardiopulmonary exercise test (CPET). This review provides a comparative analysis of both tests regarding diagnostic accuracy, prognostic value, practical convenience, and clinical application. While 6MWT is inexpensive, widely available, and a standardized PAH risk stratification parameter, it provides limited physiological information compared to CPET. Both tests should be viewed as complementary tools. Developing measures to extend survival and improve the quality of life in patients with pulmonary arterial hypertension requires the extensive use of 6MWT and CPET data. ROC analysis demonstrates that CPET parameters (AUC approximately 0.84) offer statistically superior prognostic accuracy compared to 6MWT (AUC approximately 0.71). However, 6MWT better reflects daily physical activity and is safe for all patient groups including severe functional class IV patients. Current guidelines recommend routine 6MWT every 3–6 months, while CPET is reserved for initial comprehensive assessment and complex clinical decision-making.

o'pka arterial gipertenziyasi6 daqiqalik yurish testikardiopulmonal yurish testiqiyosiy tahlilxavf stratifikatsiyasiprognoz.pulmonary arterial hypertension6-minute walk testcardiopulmonary exercise testingcomparative analysis

Metadata manbasi: jurnal OAI-PMH arxivi · Sindex to'liq matnni saqlamaydi, manbaga havola beradi.