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Diagram of alveoli with emphysema. Emphysema is a respiratory disease of the lower respiratory tract. [7] It is commonly caused by tobacco smoking but some people are affected who have never smoked. [14] The presence of emphysema is a clear risk factor for lung cancer, made stronger in those who smoke. [20] Early symptoms of emphysema vary.
Charcot–Marie–Tooth disease type 1D CMT1E Charcot–Marie–Tooth disease type 1E CMT1F Charcot–Marie–Tooth disease type 1F CMT1X Charcot–Marie–Tooth disease type 1X CMT2 Charcot–Marie–Tooth disease type 2 COFS Cerebro-oculo-facio-skeletal syndrome: COLD Chronic obstructive lung disease: COPD Chronic obstructive pulmonary disease
This is typically conducted under the pretext of some other exam, so that the patient does not subconsciously change their baseline respiratory rate, as they might do if they were aware of the examiner observing their breathing. Adults normally breathe about 14 to 20 times per minute, while infants may breathe up to 44 times per minute. [3]
A medical test is a medical procedure performed to detect, diagnose, or monitor diseases, disease processes, susceptibility, or to determine a course of treatment. The tests are classified by speciality field, conveying in which ward of a hospital or by which specialist doctor these tests are usually performed.
Respiratory diseases, or lung diseases, [1] are pathological conditions affecting the organs and tissues that make gas exchange difficult in air-breathing animals. They include conditions of the respiratory tract including the trachea , bronchi , bronchioles , alveoli , pleurae , pleural cavity , the nerves and muscles of respiration .
Emphysema is a chronic lung condition that causes shortness of breath. The disease is generally caused by cigarette smoking (the 78-year-old Lynch is a lifelong smoker) or exposure to pollutants.
List of medical symptoms. Medical symptoms refer to the manifestations or indications of a disease or condition, perceived and complained about by the patient. [1] [2] Patients observe these symptoms and seek medical advice from healthcare professionals.
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