Comprising a flexible elongated member having a proximal end and a distal end, said member defining an irrigation lumen along its length, enclosing at least one wire, at least one One electrode is attached to the outer surface of the elongated member, close to the distal end, the electrode is electrically connected to at least one wire, and the electrode is electrically connected to the irrigation lumen and An ablation catheter comprising a plurality of holes in fluid communication.BACKGROUND OF THE INVENTION近位端および遠位端を有する可撓性の細長部材を具え、当該部材が、その長さに沿って灌注用内腔を画定しており、少なくとも1つのワイヤを封入しており、少なくとも1つの電極が、前記遠位端に近くの、前記細長部材の外側表面に取付けられており、前記電極は、少なくとも1つのワイヤに電気的に接続されており、前記電極が、灌注用内腔と流体連通する複数の穴を具える、アブレーションカテーテル。【選択図】図1