?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Arrhythmias+After+Tetralogy+of+Fallot+Repair%0A&rft.creator=Folino%2C+Antonio+Franco&rft.creator=Daliento%2C+Luciano&rft.subject=Indian+Pacing+and+Electrophysiology+Journal&rft.description=Tetralogy+of+Fallot+is+the+most+common+cyanotic+congenital+heart+disease%2C+with+a+good+outcome+after+total+surgical+correction.+In+spite+of+a+low+perioperative+mortality+and+a++good+quality+of+life%2C+late+sudden+death+remains+a+significant+clinical+problem%2C+mainly+related+to+episodes+of+sustained+ventricular+tachycardia+and+ventricular+fibrillation.+Fibro-fatty+substitution+around+infundibular+resection%2C+intraventricular+septal+scar%2C+and+patchy+myocardial+fibrosis%2C+may+provide+anatomical+substrates+of+abnormal+depolarization+and+repolarization+causing+reentrant+ventricular+arrhythmias.+%0A++++++++++++Several+non-invasive+indices+based+on+classical+examination+such+as+ECG%2C+signal-averaging+ECG%2C+and+echocardiography+have+been+proposed+to+identify+patients+at+high+risk+of+sudden+death%2C+with+hopeful+results.+In+the+last+years+other+more+sophisticated+invasive+and+non-invasive+tools%2C+such+as+heart+rate+variability%2C+electroanatomic+mapping+and+cardiac+magnetic+resonance+added+a+relevant+contribution+to+risk+stratification.+%0A++++++++++++Even+if+each+method+per+se+is+affected+by+some+limitations%2C+a+comprehensive+multifactorial+clinical+and+investigative+examination+can+provide+an+accurate+risk+evaluation+for+every+patient&rft.publisher=Indian+Pacing+and+Electrophysiology+Group&rft.contributor=Singh%2C+Balbir&rft.contributor=Lokhandwala%2C+Yash&rft.contributor=Francis%2C+Johnson&rft.contributor=Gupta%2C+Anup&rft.date=2005-10&rft.type=Journal+(Paginated)&rft.type=PeerReviewed&rft.format=text%2Fhtml&rft.identifier=http%3A%2F%2Fcogprints.org%2F4598%2F1%2Ffolino.htm&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Fcogprints.org%2F4598%2F2%2Ffolino.pdf&rft.identifier=++Folino%2C+Antonio+Franco+and+Daliento%2C+Luciano++(2005)+Arrhythmias+After+Tetralogy+of+Fallot+Repair.++%5BJournal+(Paginated)%5D+++++&rft.relation=http%3A%2F%2Fcogprints.org%2F4598%2F