The process by which an electrical signal (excitation) triggers muscle contraction.

उत्तेजना-संकुचन युग्मन

English Usage: Excitation-contraction coupling is fundamental to muscle physiology.

Hindi Usage: उत्तेजना-संकुचन युग्मन मांसपेशी शरीरविज्ञान के लिए मौलिक है।