An Overview on Cardiac Muscle Anatomy, Histology and Embryology

Abstract

Cardiac muscle is a specialized type of striated muscle adapted to sustain rhythmic contractions required for effective blood circulation. It exhibits unique structural and histological features that distinguish it from skeletal and smooth muscles. The embryological origin of cardiac tissue highlights its early development and critical role in forming a functional cardiovascular system. This overview provides a concise summary of the anatomy, histology, and embryology of cardiac muscle with emphasis on clinical relevance.