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Franz Hamperl (1866-1920).

  • Profession: Doctor of Medicine. Cardiologist.
  • Residences: Vienna.
  • Relation to Mahler: Year 1907Health.
  • Correspondence with Mahler: 
  • Born: 00-00-0000
  • Died: 00-00-0000
  • Buried: 00-00-0000

29-04-1907 Vienna: After he was vaccinated, Mahler underwent a cardiac examination by Dr Franz Hamperl. Diagnose: Mitral stenosis.