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Is the longitudinal deformation of the left ventricle affected by vitamin D deficiency in nondiabetics? A 2D speckle‐tracking echocardiographic study
Author(s) -
Omidi Fatemeh,
Hosseinsabet Ali
Publication year - 2019
Publication title -
echocardiography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.404
H-Index - 62
eISSN - 1540-8175
pISSN - 0742-2822
DOI - 10.1111/echo.14205
Subject(s) - medicine , cardiology , ventricle , speckle tracking echocardiography , diastole , pathological , vitamin d deficiency , vitamin d and neurology , heart failure , ejection fraction , blood pressure
Objectives Vitamin D deficiency with its high global prevalence is associated with some pathological changes in the myocardium. The aim of our study was to assess the longitudinal deformation of the left ventricular ( LV ) myocardium in subjects with vitamin D deficiency. Methods This cross‐sectional study recruited 98 consecutive nondiabetic subjects (45 subjects with vitamin D deficiency and 53 subjects without vitamin D deficiency) without significant epicardial coronary artery stenosis. The longitudinal subendocardial deformation indices of the LV myocardium were evaluated with 2D speckle‐tracking echocardiography. Results The end‐systolic strain, the systolic strain rate, and the early and late diastolic strain rates were not statistically significantly different between the subjects with and without vitamin D deficiency. Conclusions The global longitudinal subendocardial deformations of the LV , including the systolic strain rate and the systolic and diastolic strain rates, as evaluated with 2D speckle‐tracking echocardiography were not statistically significantly correlated with the presence or absence of vitamin D deficiency.