Mechanical movement of the insect heart recorded with a continuous laser beam.
D000200:Action Potentials; D000818:Animals; D001696:Biomechanical Phenomena; D004175:Diptera; D006321:Heart / Q000502:physiology*; D006439:Hemodynamics; D066298:In Vitro Techniques; D007834:Lasers; D008722:Methods; D009119:Muscle Contraction