myocardiograph

noun
myo·​car·​dio·​graph | \ ˌmī-ə-ˈkärd-ē-ə-ˌgraf How to pronounce myocardiograph (audio) \

Medical Definition of myocardiograph

: a recording instrument for making a tracing of the action of the heart muscles

Other Words from myocardiograph

myocardiographic \ -​ˌkärd-​ē-​ə-​ˈgraf-​ik How to pronounce myocardiographic (audio) \ adjective