2004l-226 2011b-328 2014f-316 angiocardiography angiography angioplasty arrhythmia arrhythmias cardiac cardiaccatheterizationinchildren cardiacsurgicalprocedures cardiology catheterablation catheterization child congenital congenitalheartdisease coronaryangiography diagnosis electrocardiography etc handbooks heartcatheterization heartdefects heartdiseases heartfunctiontests hemodynamics infant laser manuals med010000 medical methods surgery therapy wg141g878c wg330c3631988 ws290l813d2000