Mobile phone technology is gaining popularity in healthcare systems, particularly in providing clinical care to patients. A novel use of a mobile phone by a patient to record praecordial sounds (Hamman's crunch) is described which helped in the diagnosis of his condition.
- Hamman sign
- mobile phone
- chest–non trauma
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Competing interests None.
Patient consent Obtained.
Provenance and peer review Not commissioned; externally peer reviewed.
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