Breathing pattern and ventilatory response to exercise in patients with Chronic Obstructive Pulmonary Disease.

• Tác giả: Rocco Accogli, Marina Aiello, Olha Bondarenko, Luigino Calzetta, Gaetano Caramori, Alfredo Chetta, Annalisa Frizzelli, Alessandra Marchese, Roberta Pisi, Panagiota Tzani
• Ngôn ngữ: eng
• Ký hiệu phân loại: 373.236 Lower level
• Thông tin xuất bản: Netherlands : Respiratory physiology & neurobiology , 2025
• Bộ sưu tập: NCBI
• ID: 643058

Tóm tắt

 BACKGROUND: Patients with Chronic Obstructive Pulmonary Disease (COPD) show ventilatory limitation to exercise due to dynamic hyperinflation (DH). Breathing pattern can be expressed by T METHODS: We enrolled clinically stable COPD patients with wide degree of airflow obstruction. All participants underwent spirometry and cardiopulmonary exercise testing (CPET) on a cycle ergometer. RESULTS: In 234 COPD patients (75 females
  age range 41-89 years), T