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Preoperation and operation procedures during simulation of myocardial infarction in mice: a – fixation of a mouse on a heated operation table; b – intubation of trachea; c – device for artificial pulmonary ventilation “MiniVent Ventilator for Mice”; d – incision in the 4-th left intercostal space; e – front (lower) surface of the heart can be seen in the incision wound; f – ligation of the descending branch of the coronary artery.
