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Progressive breathlessness in a pigeon breeder
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Patient
A 52-year-old man has kept pigeons for 20 years. He has had gradually increasing breathlessness and a dry cough for six months.
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Sections you can use without joining: Sound atlas · Disease guide · Pocket card · Glossary. The first lesson of each module is also open: Respiratory sounds in 5 minutes · The four normal breath sounds · Classification and terms · Auscultation technique · From sound to differential diagnosis · Upper airway, stridor and snoring · Digital stethoscopes and recording.