Используйте приложение APKPure
Историческую версию Audio Guide To Heart Sounds. можно получить на Android
Легкий способ понять звуки сердца и ропот для студентов-медиков.
This application is designed to help all students in medical college to fully understand and diffrentiate different kind of heart sounds (normal & pathological) and murmurs.
it is in an audio (mp3) format and it is very simple and easy to use and easy to understand.