la sensibilidad y especificidad de los criterios electrocardiográficos para la hipertrofia ventricular izquierda según métodos de Romhilt-Estes, Sokolow-Lyon, . Diagnóstico de la hipertrofia ventricular izquierda por electrocardiografía: Utilidad de los nuevos criterios. Article · September with 14 Reads. Cite this . Algunos criterios ECG como Sokolow, Cornell, Gubner-Ungerleider, onda RaVL y la suma del QRS de 12 derivaciones se estudiaron no sólo en voltaje, sino.
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Levy et al 25 had already declared that because the Cornell criterion considers left ventricular overload a lower amplitude for women, the index’s sensitivity was greater in men compared with that in women, as observed in the present study.
Electrocardiographic criteria for determining left ventricular hypertrophy were as follows: A point-score system for the ECG diagnosis of left hypertrophy. Gender differences and the electrocardiogram in left ventricular hypertrophy.
Left ventricular hypertrophy by electrocardiogram: Specificity in the present study was lower than that in the work cited, both in men and in women.
Na amostra total tab. On analyzing the influence of age, sokoloa thoracic diameter, thoracic perimeter, and left ventricular mass proper on the electrocardiographic criteria of highest sensitivity, a decrease in voltage amplitudes with aging was observed, with the exception of the Cornell criterion in men, which showed a slight increase.
Patterns of left ventricular hypertrophy and geometric remodeling in essential hypertension.
Questions about previous cardiac surgery and valve replacement were asked. The Framingham Heart Stydy.
Heart rate variability in left ventricular hypertrophy. Some studies use only height as a corrective factor, but it is known that this is not a good predictor of left ventricular mass, unlike weight or body surface Left ventricular mass and body size in normotensive children and adults: Kannel WB, Gordon T.
A ctiterios to estimate the aproximate surface area if height and weight be known. Causes for exclusion from the cohort were: This did not occur for the majority of the averages of the White-Bock and Romhilt-Estes criteria, among populations with or without hypertrophy. The 3 criteria had statistically significantly higher sensitivity than those of White-Bock and Romhilt-Estes.
It analyzed the index in a population with LVH and greatly increased ventricular mass, of advanced age, comparing it with very young individuals with normal left ventricular mass, and analyzed men and women together.
Recommendations regarding quantitation in M-Mode echocardiography: Results obtained in men are depicted in Table IV. N Engl J Med.
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When applied to men at the same voltage amplitude as that of women, the Cornell index had an increase in sensitivity similar to that of the Sokolow-Lyon-Rappaport index. As shown above, this similarity did not extend to mean age.
The electrocardiographic criteria were more efficient when dilatation predominated over left ventricular hypertrophy. The role of preclinical cardiovascular disease in the evolution from risk factor exposure to the development of clinical morbid events. Rev Bras Hipert ; 4: A method of comparing the areas under receiver operating characteristic ROC curves derived from the same cases. The authors of the present study proposed verifying the data with an amplitude of 20mm.
Pediatr Cardiol ; The modified method had a positive predictive value of The Cornell voltage duration product criteria index had the greatest sensitivity in women Relation of left ventricular mass and geometry to morbidity and mortality in uncomplicated essential hypertension.
An analysis of electrocardiographic criteria for determining left ventricular hypertrophy
The various results of the determinations of left ventricular hypertrophy obtained by the electrocardiographic criteria applied to each case were compared with the left ventricular mass obtained by echocardiography.
A Casa do Livro Ltda. Despite criterois, mean values of the electrocardiographic criteria for detection of left ventricular overload in individuals with increased left ventricular mass remained below those considered maximal. An updated coronary risk profile: Dubois D, Dubois EF.