Book excerpt: This volume of the esteemed Progress in Molecular Biology and Translational Science series focuses on cutting-edge research related to the genetics of cardiovascular disease. Written by top experts in the field, this volume covers a range of topics, including: Genetic models of atherosclerosis MicroRNAs in cardiovascular disease The role of the transcription factor KLF2 in vascular development and disease Zebrafish as models of cardiovascular disease and hematopoietic development Progress in Molecular Biology and Translational Science provides a forum for discussion of new discoveries, approaches, and ideas in molecular biology. It contains contributions from leaders in their fields and abundant references.