Richard Lindner's lithograph "The Heart" exemplifies his distinctive style that merges Pop Art sensibilities with Expressionist intensity, featuring bold, geometric forms rendered in vibrant colors. The work employs the lithographic medium to create sharp contrasts and layered compositions that are characteristic of Lindner's exploration of urban culture and human emotion. His use of flattened perspectival space and graphic boldness reflects his engagement with contemporary commercial imagery while maintaining psychological depth and formal sophistication.