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Mammalian Phenotype Browser
Term Detail
MP term:decreased cardiac muscle contractility
Synonym: decreased cardiac muscle contraction
Synonym: impaired cardiac contractility
Synonym: impaired cardiac muscle contractility
Synonym: reduced cardiac contractility
Synonym: reduced cardiac muscle contractility
Synonym: reduced fractional shortening (FS)
Synonym: reduced peak of aortic outflow velocity (PAV)
Synonym: reduced velocity of circumferential fiber shortening (Vcfc)
Synonym: reduced ventricular ejection fraction volume
MP id: MP:0005140
Alternate id: MP:0002974
Definition: inability or reduced ability of the heart muscle to shorten or to develop increased tension, often measured by dP/dT max, fractional shortening (FS), velocity of circumferential fiber shortening (Vcfc), peak of aortic outflow velocity (PAV), and ventricular ejection fraction volume
Number of paths to term: 3

is-adenotes an 'is-a' relationship
part-ofdenotes a 'part-of' relationship


mammalian phenotype
        is-acardiovascular system phenotype
                is-aabnormal cardiovascular system physiology
                        is-aabnormal cardiac muscle contractility
                                is-adecreased cardiac muscle contractility [MP:0005140] (370 genotypes, 388 annotations)
                                        is-adecreased ventricle muscle contractility
                                is-aincreased cardiac muscle contractility +


mammalian phenotype
        is-amuscle phenotype
                is-aabnormal muscle physiology
                        is-aabnormal muscle contractility
                                is-aabnormal cardiac muscle contractility
                                        is-adecreased cardiac muscle contractility [MP:0005140] (370 genotypes, 388 annotations)
                                                is-adecreased ventricle muscle contractility
                                        is-aincreased cardiac muscle contractility +


mammalian phenotype
        is-amuscle phenotype
                is-aabnormal muscle physiology
                        is-aabnormal muscle contractility
                                is-aimpaired muscle contractility
                                        is-adecreased cardiac muscle contractility [MP:0005140] (370 genotypes, 388 annotations)
                                                is-adecreased ventricle muscle contractility
                                        is-aimpaired skeletal muscle contractility
                                        is-aimpaired smooth muscle contractility +

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last database update
09/09/2014
MGI 5.19
The Jackson Laboratory