Rytm Serca
| Book | Heartbeat |
| Format | Paperback |
| Language | Polish |
| This Edition Published | 1996 |
| Original Title | Heartbeat |
| Original Language | English |
| Author | Danielle Steel |
| Translated by | Alina Siewior-Kuś |
| Graphics by | Marek J. Piwko |
| Publisher | Wydawnictwo Książnica Sp. z o.o. |
| Typeset by | Z.U. "Studio P" |
| Printed and Bound by | Cieszyńska Drukarnia Wydawnicza |
| Format | Paperback |
| Language | Polish |
| Location | Poland |
| This Edition Published | 1996 |
| Copyright | 1991 |
| Pages / Font | 296 pages |
| ISBN 10 | 83-7132-054-X |
| Notes | II edition |