Ventricular dysfunction and number of non compacted segments in non compaction: Non-independent predictors

Regional and global ventricular systolic function in isolated ventricular non-compaction

“…In contrast with our results, some previous studies failed to find any correlation between NoNC and severity of LV systolic dysfunction [28], or even reported a paradoxical positive correlation between NoNC and LV ejection fraction [9]. Differences in the clinical characteristics of the recruited patient populations (especially in terms of age ranges) and in the imaging methods applied for the definition of disease may in part explain these discordant results.…”

Isolated left ventricular noncompaction: A small, noncompacted segment may cause serious complications

“…However, in a registry conducted with 238 patients (largest registry so far), left ventricular systolic functions were not interrelated with the amount of noncompacted myocardium [5].…”

Correlation of Non-Compact Myocardial Layer Characteristics With the Risk of Death and Thrombotic Complications in Dilated Phenotype of Non-Compact Myocardium in Children: Cohort Study Results

“…Похожие резуль-таты продемонстрированы и для числа некомпактных сегментов ЛЖ [16,18,19]. Однако в ряде исследований прогностическая значимость соотношения НК/К [2,20], числа некомпактных сегментов [2,21], массы некомпакт-ного миокарда [20] не была подтверждена.…”

“…Тем не менее в более крупном исследовании G. Fazio и соавт. 238 взрослых пациентов с некомпактным миокардом влияния числа некомпактных сегментов на развитие систолической дисфункции обнаружено не было [21]. S. Dellegrottaglie и соавт.…”