This educational short film interweaves real scenes and animated graphics and depicts the causes of heart attacks in order to promote a healthy lifestyle to prevent damage to the coronary arteries.
| Release Date | March 4, 1964 | |
|---|---|---|
| Status | Released | |
| Original Title | Musste das sein? | |
| Runtime | 14min | |
| Budget | — | |
| Revenue | — | |
| Language | German | |
| Original Language | German | |
| Production Countries | — | |
| Production Companies | Deutsches Hygiene-Museum | |