PROBLEM TO BE SOLVED: To improve the availability of a vector electrocardiogram relating to an electrocardiographic data processor, an electrocardiographic data processing method, and an electrocardiographic data processing program.SOLUTION: An operation part 102 acquires vector loop data indicating the three-dimensional coordinates of a vector loop, and sets a position different from a position on a three-dimensional orthogonal coordinate axis as a view point or a direction different from the direction of the three-dimensional orthogonal coordinates as a view direction. A plotting part constituted by the operation part 102 and an output device-controlling part 110 plots the vector electrocardiogram indicating the vector loop viewed from the set view point or view direction on the basis of the acquired vector loop data.COPYRIGHT: (C)2009,JPO&INPIT【課題】ベクトル心電図の有用性を向上させること。【解決手段】演算部102は、ベクトルループの三次元座標を示すベクトルループデータを取得し、三次元直交座標軸上の位置と異なる位置を視点として、又は前記三次元直交座標の方向と異なる方向を視方向として設定する。演算部102と出力機器制御部110とから構成される描画部は、設定された視点又は視方向から見たベクトルループを示すベクトル心電図を、取得されたベクトルループデータに基づいて描画する。【選択図】図7
