RT Book, Section A1 Huppert, Laura A. A1 Dyster, Timothy G. SR Print(0) ID 1189912660 T1 Approaches and Chief Complaints in Pulmonology T2 Huppert’s Notes: Pathophysiology and Clinical Pearls for Internal Medicine YR 2021 FD 2021 PB McGraw Hill PP New York, NY SN 9781260470079 LK accessmedicine.mhmedical.com/content.aspx?aid=1189912660 RD 2024/04/24 AB Dyspnea: Subjective experience of breathing discomfort, must be self-reportedRespiratory distress: Presence of increased work of breathing, which signals approaching respiratory collapse; physical exam may reveal high respiratory rate, use of accessory muscles, evidence of acute obstruction (e.g., wheezing, stridor), and/or cyanosisHypoxia: Insufficient delivery of oxygen to tissues/organs, which can result from anemia, hypoxemia, circulatory dysfunction, hypermetabolic states, and/or the presence of histotoxins (e.g., cyanide)Hypoxemia: Insufficient oxygenation of arterial blood; directly measured by blood gas