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Aim Triglyceride glucose index (TyG index) is a surrogate marker for insulin resistance. No studies have evaluated the TyG index in patients with coronary slow flow phenomenon (CSFP). We investigated TyG index values in CSFP and evaluated whether it had a predictive value for the diagnosis of CSFP.Material and Methods 132 CSFP patients and 148 subjects with normal coronary arteries were included in the study. Thrombo-lysis in myocardial infarction frame count (TFC) of each patient was calculated. Demographic, clinical features, information regarding medication use and biochemical variables of the patients were obtained from hospital records.Results TyG index of patients with CSFP and normal coronary flow were 9.02 (8.65-9.42) and 8.69 (8.39-9.18), respectively (p<0.001). Mean TFC showed positive correlation with the TyG index, glucose, triglyceride, and hemoglobin concentration (r=0.207, r=0.138, r=0.183, r=0.179 and p<0.001, p=0.020, p=0.002, p=0.003, respectively) and negative correlation with high density lipoprotein-cholesterol (HDL-C) level (r=-0.292, p<0.001). Receiver operating characteristic curve analysis of TyG index demonstrated that the value of 8.68 predicted CSFP curve analysis of TyG index demonstrated that the value of 8.68 predicted CSFP with sensitivity of 74.2â% and specificity of 58.6â%. In multivariate logistic regression analysis, HDL-C, hemoglobin and the TyG index were the independent predictors of CSFP.Conclusions Our findings supported the hypothesis that insulin resistance play role in CSFP.
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Resistencia a la Insulina , Infarto del Miocardio , Humanos , HDL-Colesterol , Glucosa , TriglicéridosRESUMEN
Background: Coronary slow flow phenomenon (CSFP) is characterized by delay in the progression of contrast material in the coronary tree that is not accompanied by significant coronary artery narrowing. Pathophysiologic pathways underpinning CSFP still remain poorly understood. Objectives: To evaluate the relationship between serum galectin-3 (GAL-3) and growth differentiation factor-15 (GDF-15) levels with CSFP. Methods: Fifty CSFP patients and 40 subjects with normal coronary arteries were included in this retrospective study. The patients' serum GDF-15 and GAL-3 concentration levels were measured using relevant kits. Thrombolysis in myocardial infarction frame count (TFC) of each patients was determined. Results: We did not find any differences with respect to clinical and demographic features between the two groups. GDF-15 and GAL-3 concentration levels were significantly higher in the patients with CSFP. Moreover GDF-15 and GAL-3 concentration levels were positively correlated with TFC (GDF-15; r = 0.448, GAL-3; r = 0.642, p < 0.001 for both). Multivariate logistic regression showed that GAL-3 and GDF-15 were predictors of the CSFP. Similarly, GDF-15 and GAL-3 were the only predictors of TFC. More specifically, GDF-15 and GAL-3 concentration levels of 182.18 pg/mL and 8.58 ng/mL predicted CSFP with sensitivities of 76% and 87.5%, respectively, and specificities of 84% and 75%, respectively. Conclusions: GDF-15 and GAL-3 levels were increased in the CSFP patients and predicted the presence and severity of CSFP. Thus, these two biomarkers might prove useful in relation to the diagnosis of CSFP.
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BACKGROUND: The relation between body mass index (BMI) and coronary artery disease (CAD) extension remains controversial. A new score was developed to estimate body fat percentage (BFP) known as Relative Fat Mass (RFM) Index. This study aimed to evaluate the value of RFM Index in predicting the severity of the CAD, compared with other anthropometric measurements. METHODS: A total of 325 patients with chronic CAD were investigated. RFM, BFP, BMI and other anthropometric characteristics of patients were measured before angiography. CAD severity was determined by SYNergy between percutaneous coronary intervention with TAXus and cardiac surgery trial (SYNTAX) Score. The association between SYNTAX Score and variables was evaluated using linear regression models. In order to compare the model performance, R-squared (R2), Akaike's information criterion, Bayesian information criterion and root mean square error were used. RESULTS: Univariate linear regression outcome variable, SYNTAX was used to determine whether there was any relationship between variables. Independent variables were included in the multivariable linear logistic regression models. The analysis showed that in model 1, RFM (ß coefficient: 2.31 (0.90 to 3.71), p=0.001)), diabetes mellitus (ß coefficient: 3.72 (1.67 to 3.76), p=0.004)), haemoglobin (ß coefficient: -2.12 (-3.70 to -0.53), p=0.03) and age (ß coefficient: 1.83 (0.29 to 3.37), p=0.02)) were statistically significant. The adjusted R2 values in model 1 were higher than model 2 (BFP) and model 3 (BMI) (0.155, 0.137 and 0.130, respectively), and χ2 values of RFM were higher than BFP and BMI (10.5, 3.4 and 1.0, respectively). CONCLUSION: RFM Index is a more reliable and compatible marker of obesity in showing the severity of CAD compared to BMI.
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Tejido Adiposo/patología , Antropometría/métodos , Enfermedad de la Arteria Coronaria , Obesidad , Intervención Coronaria Percutánea , Teorema de Bayes , Índice de Masa Corporal , Angiografía Coronaria/métodos , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/epidemiología , Enfermedad de la Arteria Coronaria/cirugía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Obesidad/diagnóstico , Obesidad/epidemiología , Tamaño de los Órganos , Intervención Coronaria Percutánea/métodos , Intervención Coronaria Percutánea/estadística & datos numéricos , Valor Predictivo de las Pruebas , Reproducibilidad de los Resultados , Factores de Riesgo , Índice de Severidad de la EnfermedadRESUMEN
OBJECTIVE: In this study, we aimed to investigate the relationship between adult degenerative scoliosis (ADS) and the aortic plaques and diameters. METHOD: We included 219 patients with ADS and 100 control patients without ADS. Diameters of ascending, arch, descending and abdominal aorta and number, localization and types of the aortic plaques, and the Cobb angles of all patients were measured from computed tomography (CT) images. We divided the patients with ADS into three groups according to the Cobb angle, and divided them into four groups according to level of spine deformity. RESULTS: The patients with ADS had a larger aorta and more aortic plaques (both, p < 0.001). The patients with ADS had more fibro-fatty and mix plaques (both, p < 0.001). The patients with severe ADS had larger diameters of the ascending and arch of the aorta (p = 0.026 and p = 0.027, respectively). The patients with the main thoracic curve had a larger ascending aorta and the patients with a thoracolumbar curve had more aortic plaques (p = 0.035 and p = 0.029, respectively). In multivariate regression analysis, the ADS was an independent risk factor for both aortic dilatation (>3.6 cm) and aortic plaque build-up (both, p < 0.001). CONCLUSION: The ADS may be a risk factor for aortic dilatation and aortic atherosclerosis.
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Aorta Abdominal/patología , Aorta Torácica/patología , Aneurisma de la Aorta Abdominal/etiología , Aneurisma de la Aorta Torácica/etiología , Aterosclerosis/etiología , Placa Aterosclerótica , Escoliosis/complicaciones , Anciano , Anciano de 80 o más Años , Aorta Abdominal/diagnóstico por imagen , Aorta Torácica/diagnóstico por imagen , Aneurisma de la Aorta Abdominal/diagnóstico por imagen , Aneurisma de la Aorta Abdominal/patología , Aneurisma de la Aorta Torácica/diagnóstico por imagen , Aneurisma de la Aorta Torácica/patología , Aortografía/métodos , Aterosclerosis/diagnóstico por imagen , Aterosclerosis/patología , Angiografía por Tomografía Computarizada , Dilatación Patológica , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Escoliosis/diagnóstico por imagen , Índice de Severidad de la Enfermedad , TurquíaRESUMEN
We assessed the prognostic value of the platelet to lymphocyte ratio (PLR) in primary percutaneous coronary intervention (pPCI). Patients (n = 440) with acute myocardial infarction (AMI) who underwent pPCI were divided into 2 groups: low PLR (<137) and high PLR (>137). "Thrombolysis In Myocardial Infarction" (TIMI) flow grades and Syntax scores (SXS) were calculated from initial angiograms. In-hospital mortality rate and cardiac adverse events were obtained from medical records. Patients with high PLR had more no-reflow, higher SXS and higher mortality rate (p < 0.001, p < 0.001 and p = 0.008, respectively). In receiver operating characteristic curve analysis, high PLR predicted development of no-reflow (specificity 71% and sensitivity 85%), SXS>22 (specificity 52% and sensitivity 61%) and adverse events (specificity 67% and sensitivity 63%). In multivariate regression analysis, PLR was an independent risk factor for no-reflow, SXS>22 and in-hospital adverse events. In addition to PLR, we present the relationship between mean platelet volume, red cell distribution width and neutrophil to lymphocyte ratio and no-reflow, SXS and in-hospital adverse events.
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Recuento de Linfocitos , Intervención Coronaria Percutánea/efectos adversos , Recuento de Plaquetas , Adulto , Anciano , Anciano de 80 o más Años , Biomarcadores , Femenino , Hospitalización , Humanos , Masculino , Persona de Mediana Edad , Infarto del Miocardio/sangre , Infarto del Miocardio/diagnóstico , Infarto del Miocardio/etiología , Infarto del Miocardio/cirugía , Pronóstico , Curva ROC , Estudios RetrospectivosRESUMEN
This study evaluated the effectiveness of prognostic nutritional index (PNI) in predicting contrast induced nephropathy (CIN) in patients with acute coronary syndrome (ACS). This study included 925 ACS patients (mean age 62.5 ± 12.4 years, 73.5% male); 604 were diagnosed as unstable angina pectoris/non-ST-elevation myocardial infarction (USAP/NSTEMI) and 321 as ST-elevation myocardial infarction (STEMI). The PNI formula was: 10 × serum albumin (g/dL) + .005 × total lymphocyte count (/mm3). The patients were divided into two groups: CIN (n = 232) and non-CIN (n = 693). Patients without CIN had a significantly lower PNI than patients with CIN (44.3 ± 6.9 vs 54.7 ± 7.4; P < .001). In the receiver operating characteristic (ROC) curve analysis, the cut-off value for PNI of 48.6 has 80% specificity and 81% sensitivity in predicting CIN (area under the ROC curve (AUC): .87, 95% CI [.84-.89]). PNI <48.6 (odds ratio (OR): 6.765, P < .001), pre-procedural creatinine levels (OR: 6.223, P < .001), left ventricular ejection fraction (LVEF) (OR: .960, P < .001), age (OR: 1.025, P = .005), diabetes mellitus (DM) (0R: 1.768, P = .006), contrast amount (OR: 1.003, P = .038), and having STEMI (OR: .594, P = .029) were found independently associated with CIN. PNI is a strong independent predictor of CIN in ACS patients.
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Síndrome Coronario Agudo , Enfermedades Renales , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Humanos , Masculino , Persona de Mediana Edad , Anciano , Femenino , Síndrome Coronario Agudo/diagnóstico , Infarto del Miocardio con Elevación del ST/diagnóstico , Evaluación Nutricional , Volumen Sistólico , Medios de Contraste/efectos adversos , Pronóstico , Función Ventricular Izquierda , Intervención Coronaria Percutánea/efectos adversos , Enfermedades Renales/inducido químicamente , Factores de RiesgoRESUMEN
Prognostic information is important for the management of acute coronary syndrome (ACS). Our aim was to evaluate Synergy between PCI with Taxus and Cardiac Surgery (SYNTAX) score-II (SSII) for predicting contrast induced nephropathy (CIN) and one-year major adverse cardiac events (MACE) in ACS patients. Coronary angiographic recordings of 1304 ACS patients were retrospectively examined. Predictive values of SYNTAX score (SS), SSII-percutaneous coronary intervention (SSII-PCI), SSII-coronary artery bypass graft (SSII-CABG) scores for CIN and MACE were assessed. Combination of CIN and MACE ratios constituted primary composite end-point. Patients with SSII-PCI scores >32.55 were compared with patients with lower scores. All of the three scoring systems predicted the composite primary end-point [SS: Area under the curve (AUC): .718, P < .001 (95% CI: .689-.747), SSII-PCI: AUC: .824, P < .001 (95% CI: .800-.849), SSII-CABG: AUC: .778, P < .001 (95% CI: .751-.805)]. Comparison of AUC of receiver operating characteristic curves showed that SSII-PCI score had better predictive value than that of SS and SSII-CABG scores. In multivariate analysis, the only predictor of the primary composite end-point was SSII-PCI score (odds ratio: 1.126, 95% CI: 1.107-1.146, P < .001). SSII-PCI score was a valuable tool for prediction of shock, CABG, myocardial infarction, stent thrombosis, development of CIN and one-year mortality.
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OBJECTIVE: The primary function of sclerostin is the regulation of bone metabolism. Research investigating the cardiovascular eï¬ects of sclerostin had conï¬icting results. We aimed to study serum sclerostin levels in coronary artery plaque types. METHODS: Coronary calcium scores of 175 patients were evaluated. Patients with normal coronary arteries and calcium score of greater than zero constituted control (n = 47) and study groups (n = 83), respectively. Patients' plaques were further categorized as non-calciï¬ed plaque, calciï¬ed plaque, or mixed plaque (n = 45, n = 40, and n = 43, respectively). RESULTS: The study group had increased serum sclerostin levels than that of controls. Moreover, sclerostin levels were signiï¬cantly higher in patients with calciï¬ed or mixed plaques compared to those without plaque or non-calciï¬ed plaque (median 248.5, 60.7-790.4) pg/mL and 1085.8 (185.8-3902.2) pg/mL versus 68.7 (34.0-141.3) pg/mL, and 67.7 (48.6-94.9) pg/mL, P < 0.001, respectively). Sclerostin showed a high correlation with coronary calcium scores (r = 0.95, P < 0.001). Serum sclerostin concentration of 106.27 pg/mL had 97.5% sensitivity and 67.4% speciï¬city for the prediction of calciï¬c plaque, whereas the level of 308.55 pg/mL had 95.3% sensitivity and 90.9% speciï¬city for the prediction of mixed plaque. Coronary calcium scores, serum sclerostin, and C-reactive protein levels were signiï¬cant predictors of 1-year major adverse cardiac events. CONCLUSIONS: Increased serum sclerostin level is a marker of coronary atherosclerosis burden and has a value for the prediction of 1-year major adverse cardiac events.
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Proteínas Adaptadoras Transductoras de Señales , Aterosclerosis , Calcificación Vascular , Humanos , Calcificación Vascular/sangre , Calcificación Vascular/patología , Vasos Coronarios/patología , Estudios Transversales , Masculino , Femenino , Persona de Mediana Edad , Creatina/sangre , Proteínas Adaptadoras Transductoras de Señales/sangre , Aterosclerosis/sangre , Aterosclerosis/patologíaRESUMEN
Coronary computed tomography angiography can evaluate coronary arterial plaque composition with high resolution. We aimed to determine and compare the values of systemic immune-inflammation index (SII) and systemic inflammation-response index (SIRI) in different plaque types. Highest values of SIRI and SII were found in mixed plaque type followed by non-calcified plaque type. SII value of 463.07 predicted one-year major adverse cardiac events (MACE) with a sensitivity of 72.7% and specificity of 64.3% and SIRI value of 1.14 predicted one-year MACE with a sensitivity of 93% and specificity of 62%. Paired analysis of area under the curve (AUC) of the receiver operating characteristic curves showed that SIRI had higher AUC than coronary calcium score and SII. Univariate logistic regression results showed that age, creatinine level, coronary calcium score, SII, and SIRI were the independent predictors of one-year MACE. According to the results of multivariate regression analysis, after adjusting other factors, age, creatinine level, and SIRI were the independent predictors of one-year MACE. SIRI seemed to improve the risk prediction in coronary artery disease. Therefore, special attention may need to be paid to patients who have a high SIRI.
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Calcio , Enfermedad de la Arteria Coronaria , Humanos , Creatinina , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Inflamación , Estudios RetrospectivosRESUMEN
Aims: Conflicting clinical results are reported for the ATTUNE Total Knee Arthroplasty (TKA). This randomized controlled trial (RCT) evaluated five-year follow-up results comparing cemented ATTUNE and PFC-Sigma cruciate retaining TKAs, analyzing component migration as measured by radiostereometric analysis (RSA), clinical outcomes, patient-reported outcome measures (PROMs), and radiological outcomes. Methods: A total of 74 primary TKAs were included in this single-blind RCT. RSA examinations were performed, and PROMs and clinical outcomes were collected immediate postoperatively, and at three, six, 12, 24, and 60 months' follow-up. Radiolucent lines (RLLs) were measured in standard anteroposterior radiographs at six weeks, and 12 and 60 months postoperatively. Results: At five-year follow-up, RSA data from 61 patients were available and the mean maximum total point motion (MTPM) of the femoral components were: ATTUNE: 0.96 mm (95% confidence interval (CI) 0.79 to 1.14) and PFC-Sigma 1.37 mm (95% CI 1.18 to 1.59) (p < 0.001). The PFC-Sigma femoral component migrated more in the first postoperative year, but stabilized thereafter. MPTM of the tibial components were comparable at five-year follow-up: ATTUNE 1.12 mm (95% CI 0.95 to 1.31) and PFC-Sigma 1.25 mm (95% CI 1.07 to 1.44) (p = 0.438). RLL at the medial tibial implant-cement interface remained more prevalent for the ATTUNE at five-year follow-up compared to the PFC-Sigma (20% vs 3%). RLL did not progress over time, and varied between patients at different timepoints for both TKA systems. Clinical outcomes and PROMs improved compared with preoperative scores, and were not different between groups. Conclusion: MTPM migration at five-year follow-up of the femoral and tibial component of the ATTUNE were similar and as low as that of the PFC-Sigma. MTPM migration of both knee implants did not significantly change from one year post-surgery, indicating stable fixation. Long-term ATTUNE performance may be expected to be comparable to the clinically well-performing PFC-Sigma. We have not found evidence of increased tibial component migration as measured by RSA to support concerns about cement debonding and a higher risk of aseptic loosening with the ATTUNE TKA.
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Artroplastia de Reemplazo de Rodilla , Prótesis de la Rodilla , Osteoartritis de la Rodilla , Humanos , Artroplastia de Reemplazo de Rodilla/métodos , Análisis Radioestereométrico/métodos , Resultado del Tratamiento , Osteoartritis de la Rodilla/cirugía , Estudios de Seguimiento , Cementos para Huesos , Diseño de Prótesis , Falla de Prótesis , Articulación de la Rodilla/diagnóstico por imagen , Articulación de la Rodilla/cirugíaRESUMEN
BACKGROUND: Contrast induced nephropathy (CIN) is one of the feared complications of contrast medium-using procedures. Present study was conducted in order to evaluate the value of systemic inflammatory-response index (SIRI) for development of CIN among patients who underwent primary percutaneous intervention. METHODS: Six hundred seventy-six patients with the diagnosis of ST elevation myocardial infarction were included. The patients were divided into two groups according to the presence of CIN. Patients without (n = 530) and with (n = 146) CIN constituted group 0 and group 1, respectively. Clinical and biochemical features of the patients were recorded. Calculation of SIRI was made for each patient. RESULT: CIN patients were older, had higher prevalence of hyperlipidaemia, higher values of pre- and post-procedural creatinine levels, neutrophil and monocyte counts, neutrophil/lymphocyte ratio (NLR) and monocyte/lymphocyte ratio (MLR) and SIRI. They had lower values of left ventricular ejection fraction (LVEF), haemoglobin and high-density lipoprotein-cholesterol levels. SIRI had the highest area under the curve (AUC) for prediction of CIN. Pairwise analyses of the AUC's demonstrated that SIRI had statistically significantly higher AUC compared to NLR and MLR. Multivariate logistic regression analysis showed that besides from LVEF and pre-procedural creatinine, NLR and SIRI were the independent predictors of CIN. SIRI had a higher odds ratio compared to NLR. CONCLUSION: SIRI had greater diagnostic power than NLR and MLR and it can easily be used by physicians for the identification of high-risk patients for the occurrence of CIN.
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Enfermedades Renales , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Humanos , Infarto del Miocardio con Elevación del ST/diagnóstico , Infarto del Miocardio con Elevación del ST/etiología , Volumen Sistólico , Creatinina/efectos adversos , Factores de Riesgo , Función Ventricular Izquierda , Intervención Coronaria Percutánea/efectos adversos , Enfermedades Renales/inducido químicamente , Enfermedades Renales/diagnóstico , Enfermedades Renales/epidemiología , Medios de Contraste/efectos adversos , Inflamación/diagnóstico , Estudios RetrospectivosRESUMEN
Contrast-induced acute kidney injury (CI-AKI) can occur after coronary interventions despite protective measures. We evaluated the effect of urinary system contrast blush grading for predicting post-procedure CI-AKI in 486 patients with chronic coronary artery disease. Patient characteristics and blood samples were collected. Urinary system contrast blush grade was recorded during the coronary angiography and interventions. Post-procedure third to fourth day blood samples were collected for diagnosis of CI-AKI. The median age of the patients was 61 years (53-70, interquartile range), and 194 (39.9%) participants were female. Contrast-induced acute kidney injury occurred in 78 (16%) patients. By comparing full and reduced models with the likelihood ratio test, it was observed that in the reduced model, factors such as age, diabetes mellitus, body weight-adapted contrast media (CM), hemoglobin, and urinary system blush were associated with CI-AKI presence. The probability of CI-AKI presence increased slightly from grade 0 to 1 blush, but it increased sharply grade from 1 to 2 blush. According to our results, an increase in body weight-adapted CM and urinary blush grading were the main predictors of CI-AKI. These findings suggest that when body weight-adapted CM ratio exceeds 3.5 mL/kg and urinary contrast blush reaches grade 2, the patients should be followed up more carefully for the development of CI-AKI.
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Lesión Renal Aguda/diagnóstico por imagen , Medios de Contraste/efectos adversos , Angiografía Coronaria/efectos adversos , Intervención Coronaria Percutánea/efectos adversos , Sistema Urinario/diagnóstico por imagen , Urografía , Lesión Renal Aguda/inducido químicamente , Anciano , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Medición de Riesgo , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
Objectives: Several studies demonstrate the relationship between coronary artery disease and inflammatory parameters. Nevertheless, there is paucity of data regarding the role of high sensitivity (hs)-C-reactive protein (CRP) to albumin ratio (CAR) in patients with ischemia on gated single photon emission tomography (SPECT) myocardial perfusion imaging (MPI). This study was aimed at demonstrating the relationship between CAR and the occurrence of ischemia on gated SPECT MPI. Methods: We retrospectively evaluated 2.048 referred patients for gated SPECT MPI from a cardiology outpatient clinic between October 2017 and June 2019. After applying exclusion criteria and measuring serum CRP and albumin levels, we included 126 patients in the study. We then classified subjects into different groups according to the absence or presence of ischemia on gated SPECT MPI. Results: According to laboratory findings, hs-CRP and CAR were significantly higher in the ischemia group, while the serum albumin was significantly lower in ischemia group (p<0.05 for each). The independent predictors of presence of ischemia in multivariate analysis were hypertension and CAR (CAR; odds ratio: 5.720, 95% confidence interval: 2.697-12.133, p<0.001). The optimal value of CAR for presence of ischemia was 0.96 with 76% sensitivity and 71% specificity. Conclusion: We found CAR values as a predictor for ischemia before MPI.
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BACKGROUND: The study explored the effect of severe Vitamin D deficiency on cardiac functions and aortic elastic properties determined by echocardiography. PATIENTS AND METHODS: It included 56 patients with Vitamin D deficiency (Group 1; 16 men, 40 women; mean age 43.1 ± 11.4 years) and 42 healthy individuals with normal Vitamin D levels (Group 2; 11 men, 31 women; mean age 40.0 ± 7.5 years). Calcium, parathormone, alkaline phosphatase, and Vitamin D levels were measured from blood samples, and all participants underwent echocardiographic examination. RESULTS: Left ventricular diastolic functions were determined by both conventional and tissue Doppler methods and were found to be impaired in Group 1 compared to Group 2. Aortic distensibility was significantly reduced in Group 1 compared to Group 2, whereas aortic stiffness index was significantly increased. Left atrial active emptying volume and fraction (LAAEV and LAAEF) were significantly higher in Group 1 than in Group 2. There were significant negative correlations between Vitamin D level and LAAEV, LAAEF, and septal E/E' ratio and significant positive correlations between Vitamin D level and septal, lateral, anterior, and right ventricular annular E' velocities. CONCLUSION: In severe Vitamin D deficiency, echocardiographically assessed diastolic functions appeared particularly impaired, and ventricular myocardial velocities and aortic elastic parameters were also adversely affected. In addition, LA mechanical functions were impaired, probably secondary to disturbed diastolic functions.