PROBLEM TO BE SOLVED: To provide ultrasonic diagnostic equipment that allows an operator to visually recognize a wrong setting of the number of heart beats and a measurement range intuitively, and reduces an examination time.SOLUTION: Ultrasonic diagnostic equipment includes a transmission/reception part for transmitting a transmission signal for transmitting an ultrasonic wave to an ultrasonic probe, and receiving a reception signal based on the ultrasonic wave, an ultrasonic image generation part for generating an ultrasonic image in which a change with time over a plurality of time phases is made into an image based on the reception signal, and displaying it on a display part, a measurement range setting part for setting a measurement range on the ultrasonic image, and a measurement range division part for generating a marker to divide the measurement range into a number according to the number of heart beats for which numerical value setting has been made, virtually at equal intervals, and displaying it on the ultrasonic image.SELECTED DRAWING: Figure 2【課題】超音波診断装置において、操作者に、拍動数や計測範囲の誤設定を直感的に視認させ、検査時間を短縮させること。【解決手段】超音波診断装置は、超音波を送信するための送信信号を超音波プローブに送信し、超音波に基づく受信信号を受信する送受信部と、受信信号に基づいて、複数時相に亘る経時変化が画像化された超音波画像を生成して表示部に表示させる超音波画像生成部と、超音波画像上に計測範囲を設定する計測範囲設定部と、計測範囲を、数値設定された拍動数に応じた数に実質的に等間隔で分割するためのマーカを生成して超音波画像上に表示させる計測範囲分割部と、を有する。【選択図】 図2