Consequence of T Loop Morphology for Patients with Coronary Artery Stenosis
| Author | Affiliation | |
|---|---|---|
Kaminskienė, Svetlana | ||
| Date |
|---|
2004 |
Aprašomas metodas, kuriuo pabandyta nustatyti T kilpos morfologijos parametru ryši su vainikiniu arteriju susiaurejimais. Ivertinti 196 ligoniu T kilpos ploto, T kilpos indekso ir įQRS kampo skirtumai. 126 ligoniams koronarografijos metu buvo nustatyti vainikiniu arteriju susiaurejimai . 50 proc. 70 ligoniu vainikiniu arteriju susiaurejimu nebuvo nustatyta. Palyginti šiu grupiu ir pogrupiu ligoniu parametrai. T kilpos plotas ir T kilpos indeksas buvo didesnis tu ligoniu, kuriems buvo nustatyti VA susiaurejimai . 50 proc. T kilpos ploto ir T kilpos indekso vertes buvo didesnes tu ligoniu, kuriems nustatyti vienos ir triju VA susiaurejimai, taip pat šiu parametru vertes buvo didesnes vyru, kuriems koronarografijos metu buvo nustatyti vainikiniu arteriju susiaurejimai .50 proc. Ligoniu su skirtinga vainikiniu arteriju pažeidimo lokalizacija T kilpos morfologijos parametrai nesiskyre.
The aim of this study was to determine if T loop morphology variables are related to coronary artery stenosis. We assessed T loop morphology parameters in 196 patients. In 126 patients coronary arteries stenoses . 50% were determined. 70 patients normal coronary arteries were determined. T loop morphology might reflect coronary artery stenosis: as the degree of coronary artery stenosis increases, T loop area and T loop index also increases: values of T loop area and T loop index were found to be higher in patients with coronary artery stenosis . 50 % (accordingly p=0.021 and p=0.011), for one vessel (accordingly 0.008 and p=0.031), three (accordingly p=0.045 p=0.005) vessel diseases.T loop area and T loop index were higher in men with coronary artery stenosis . 50 % (accordingly p=0.001 and p=0.001). T loop morphology parameters did not differ significantly between damaged LAD, CX and RCA arteries.