Concepts: symptoms, bradycardia_treatment, tachycardia_treatment, blood_pressure, heart_parameters, qrs_parameter, sinus_rythm, treatment_response

Relations: bradycrdia_treatment → symptoms, tachycardia_treatment → symptoms, symptoms → blood_pressure, symptoms → heart_parameters, symptoms → qrs_parameters, treatment_response → bradycardia_treatment, sinus_rythm → tachycardia_treatment