Inappropriate sinus tachycardia is a nonparoxysmal tachyarrhythmia characterized by an increased resting heart rate (HR) and/or an exaggerated HR response to minimal exertion or a change in body posture. HR is constantly above the physiological range with no appropriate relation to metabolic or physiological demands. (Human Phenotype Ontology, HP_0011703)
1 genes associated with the sinus tachycardia phenotype by mapping known disease genes to disease phenotypes from the HPO Gene-Disease Associations dataset.