mammalian phenotype
        muscle phenotype
                abnormal muscle physiology
                        abnormal cardiomyocyte apoptosis +
                        abnormal fetal cardiomyocyte proliferation +
                        abnormal gastroesophageal sphincter physiology +
                        abnormal muscle cell glucose uptake +
                        abnormal muscle contractility [MP:0005620] (587 genotypes, 652 annotations)
                                abnormal cardiac muscle contractility +
                                abnormal vasoconstriction +
                                impaired muscle contractility +
                        abnormal muscle electrophysiology
                        abnormal muscle regeneration
                        abnormal muscle relaxation +
                        abnormal muscle tone +
                        abnormal skeletal muscle satellite cell proliferation
                        abnormal tendon stiffness +
                        abnormal vascular smooth muscle physiology +
                        cardiomyopathy +
                        decreased skeletal muscle glycogen level
                        increased muscle free fatty acid level
                        increased skeletal muscle glycogen level
                        muscle fatigue
                        muscle twitch +
                        muscle weakness +
                        myopathy
                        myositis
                        ophthalmoplegia

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