EntityQ573000· pop 8· linked from 87 articlesHamman's signSign in to savecrunching, rasping sound, synchronous with the heartbeatConnectionsdyspneaEntitysnoringEntityrespiratory soundEntitysymptom or signEntitypneumomediastinumEntityataxic respirationEntityInternational Standard Book NumberEntityasthmaEntitybreathingEntitycoughEntityrespiratory systemEntitydigital object identifierEntitychronic obstructive pulmonary diseaseEntitybronchitisEntityhiccupsEntityJohns Hopkins UniversityEntitystethoscopeEntityQ180686EntitynosebleedEntityasphyxiaEntityCategoriesSymptoms and signs: Respiratory system