Danzi, G B A randomised comparison of the use of 4 and 6 French diagnostic catheters: the limits of downsizing. [electronic resource] - International journal of cardiology Jul 2001 - 113-7; discussion 117-8 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0167-5273 Standard No.: 10.1016/s0167-5273(01)00425-9 doi Subjects--Topical Terms: Cardiac Catheterization--instrumentationCoronary Angiography--instrumentationCoronary Disease--diagnostic imagingFemaleFemoral ArteryFluoroscopyHumansMaleMiddle AgedTime Factors