Three Images Show Individual Heart Cells (IMAGE) American Institute of Physics Caption The three images show individual heart cells (outlined in white) that have elongated and aligned their internal cytoskeletal structure when grown in micropatterned lanes. The addition of bridges between lanes results in synchronized contraction over a large 2D area. Credit Brett N. Napiwocki Usage Restrictions Journalists may use this image only with appropriate credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.