定額

The tape with the cardiogramの素材 [FY31034229128]

amplitude analyse analysis analyze background beat being blood blue breach cardiac cardio cardiogram cardiograph cardiologist cardiology care chart clinic close curve death detail diagnose diagnosis diagram disease ecg ekg electrocardiogram electrocardiograph emergency equipment frequency graph graphic health healthcare healthy heart heartbeat hospital illness life line medical medicine nobody outpatient paper patient printout pulsating pulse research rhythm science test trace