A METHOD AND SYSTEM FOR VECTOR ANALYSIS OF ELECTROCARDIOGRAM IN ASSESSMENT OF RISK OF SUDDEN CARDIAC DEATH (SCD) DUE TO ARRHYTHMOGENIC RIGHT VENTRICULAR DYSPLASIA/CARDIOMYOPATHY BY QUANTFYING MICRO SCARS (IE BITES) IN THREE DIMENSIONAL
Subject matter of the invention are a method and a system to provide diagnosis of arrhythmogenic right ventricular dysplasia - ARVC/D (and similar inherited conditions) that cause sudden cardiac death in otherwise healthy population. Innovative approach in this analysis is possibility to detect so called frusta forms or clinically silent forms. After recording on any ECG standard device, vector analysis is manipulated in strictly defined fashion. The shape and size of QRS complex seen in arrhythmogenic right ventricular dysplasia/cardiomyopathy is determined by the direction and magnitude of the spatially oriented electrical forces that have one common beginning those concerning vector bites. Besides one pathognomonic place there is a triangle of dysplasia to look for. The subject matter of the invention greatly increases the sensitivity and specificity of standard ECG device for early detection with a high likelihood ratio of certainty for a positive diagnosis.Predmetni pronalazak se odnosi na postupak i sistem za vektorsku analizu elektrokardiograma radi procene postojanja podloge za iznenadnu srčanu smrt (ISS) usled aritmogene kardiomiopatije/displazije desne komore merenjem mikroožiljaka tzv. "ogrizaka" u trodimenzionalnoj vektorskoj petlji prema pronalasku kojim se postiže prepoznavanje aritmogene displazije desne komore - ARVC/D (i sličnih urođenih stanja) koja uzrokuju iznenadnu srčanu smrt kod inače zdravih Ijudi. Inovativno rešenje kod ovog pronalaska predstavlja mogućnost detekcije rane tzv. nemanifestne faze bolesti. Nakon snimanja na bilo kom EKG aparatu, vektorska analiza se sprovodi na potpuno definisan način. Oblik i veličina QRS petlje kod pacijenata sa aritmogenom displazijom desne komore i/ili kardiomiopatijom određena je pravcem i jačinom prostorno orijentisanih električnih sila koje imaju zajednički imenitelj koji se tiče vektorskih nedostataka (tzv. "ogrizaka" ili mikroožiljaka). Pored patognomoničnog mesta u prepoznavanju, razlikuje se i trouga