Journal of Cardiovascular Imaging最新文献

{"title":"Is early use of sodium-glucose cotransporter type 2 inhibitor (SGLT2i) necessary even in diabetic patients without cardiovascular disease: a prospective study regarding the effect of SGLT2i on left ventricular diastolic function.","authors":"Kina Jeon, Shin Yi Jang, You-Bin Lee, Jihoon Kim, Darae Kim, Sung-A Chang, Sung-Ji Park, Sang-Chol Lee, Seung Woo Park, Moon-Kyu Lee, Eun Kyoung Kim, Kyu Yeon Hur","doi":"10.1186/s44348-024-00043-0","DOIUrl":"10.1186/s44348-024-00043-0","url":null,"abstract":"<p><strong>Background: </strong>There are insufficient studies to determine whether sodium-glucose cotransporter type 2 inhibitors (SGLT2i) will help reduce early diabetic cardiomyopathy, especially in patients without documented cardiovascular disease.</p><p><strong>Methods: </strong>We performed a single center, prospective observation study. A total of 90 patients with type 2 diabetes patients without established heart failure or atherosclerotic cardiovascular disease were enrolled. Echocardiography, cardiac enzyme, and glucose-control data were examined before and 3 months after the administration of SGLT2i (dapagliflozin 10 mg per day). Cardiovascular risk factors included hypertension, smoking, obesity, dyslipidemia, and old age. The primary end point was the change of E/e' before and after administration of SGLT2i.</p><p><strong>Results: </strong>Most patients (86.7%) had three or more cardiovascular risk factors, and about 32% had all five risk factors. Although the decrease in E/e' after the administration of SGLT2i was observed in 20% of enrolled patients, there was no significant difference in average E/e' value or left atrial volume index before and after the SGLT2i medication. Even in patients with all known risk factors including old age, E/e' value did not decrease after adding SGLT2i (8.9 ± 2.4 vs. 8.7 ± 3.2). There was a statistically significant difference in E/e' change after the SGLT2i administration between patients younger than 60 years and those older than 60 years (-0.7 ± 2.2 vs. 1.1 ± 2.8, P = 0.002).</p><p><strong>Conclusions: </strong>In type 2 diabetes patients without documented cardiovascular disease including heart failure, administration of SGLT2i showed no improvement in diastolic function profile. Further large-scale randomized studies are needed to determine who will benefit from potential cardiovascular events with early addition of SGLT2i.</p>","PeriodicalId":15229,"journal":{"name":"Journal of Cardiovascular Imaging","volume":"33 1","pages":"1"},"PeriodicalIF":0.0,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11727183/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142978519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Real-time three-dimensional transthoracic echocardiographic segmental volume analysis: a quantitative and objective tool for assessing regional left ventricle wall motion in patients with ischemic heart disease.","authors":"Jin-Hwan Kwak, Kang-Un Choi, Jong-Il Park, Jong-Ho Nam, Chan-Hee Lee, Ung Kim, Jong-Seon Park, Jang-Won Son","doi":"10.1186/s44348-024-00040-3","DOIUrl":"10.1186/s44348-024-00040-3","url":null,"abstract":"<p><strong>Background: </strong>Evaluation of regional left ventricle function using two-dimensional echocardiography (2DE) in patients with ischemic heart disease has limitations due to its low objectivity and qualitative nature. In addition, 2DE is limited because multiple acoustic windows are used to obtain the image, whereas three-dimensional echocardiography (3DE) uses a single window. This study aims to demonstrate the clinical utility of 3DE segmental volume analysis for evaluating regional wall motion abnormality (RWMA).</p><p><strong>Methods: </strong>This retrospective study included 33 patients with ischemic heart disease and single-vessel territory RWMA confirmed on coronary angiography. RWMA was visually assessed using 2DE, generating 17-segment bull's-eye polar maps, and 3DE. In the 3DE study, two independent observers analyzed segmental volumes and segmental volume ejection fractions (SVEFs) using QLAB 3D quantification software. The optimal SVEF cutoff value differentiating normal from abnormal was determined using receiver operating curve analysis. The accuracy of 3DE in predicting culprit coronary arteries was compared with that of 2DE using Cohen κ coefficients, which also were used for interobserver and intraobserver variability assessments.</p><p><strong>Results: </strong>Mean 3DE SVEFs were significantly lower in segments showing RWMA on 2DE. The optimal SVEF cutoff value was 44%, with sensitivity of 75.0% and specificity of 73.9% (area under the curve, 0.801; 95% CI, 0.763-0.838; P < 0.001). The reliability of 3DE-derived bull's-eye predictions of culprit coronary arteries was 81.8% (κ = 0.672; 95% CI, 0.555-0.789; P < 0.001). Interobserver and intraobserver variabilities were 97.0% (κ = 0.947; 95% CI, 0.894-1.00; P < 0.001) and 93.9% (κ = 0.897; 95% CI, 0.827-0.967; P < 0.001), respectively.</p><p><strong>Conclusions: </strong>The 3DE segmental volume analysis effectively quantified regional left ventricle function and aligned well with 2DE and coronary angiography findings in predicting culprit coronary arteries. Thus, 3DE segmental volume analysis can serve as a quantitative and objective tool for RWMA assessment in patients with ischemic heart disease.</p>","PeriodicalId":15229,"journal":{"name":"Journal of Cardiovascular Imaging","volume":"32 1","pages":"40"},"PeriodicalIF":0.0,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11665206/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142882149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Aortic valve sclerosis is not a benign finding but progressive disease associated with poor cardiovascular outcomes.","authors":"Jeong Hun Seo, Kwang Jin Chun, Bong-Ki Lee, Byung-Ryul Cho, Dong Ryeol Ryu","doi":"10.1186/s44348-024-00037-y","DOIUrl":"10.1186/s44348-024-00037-y","url":null,"abstract":"<p><strong>Background: </strong>Aortic valve sclerosis (AVS) shares risk factors with atherosclerosis. However, the relationship between AVS progression with cardiovascular (CV) risk has not been researched. This study investigates CV outcomes according to progression of AVS.</p><p><strong>Methods: </strong>This study included 2,901 patients with AVS (irregular leaflet thickening and peak aortic jet velocity < 2 m/sec) who underwent serial echocardiograms at least 1 year apart during 2011-2020. The primary outcome was defined as CV death, myocardial infarction, stroke, or revascularization.</p><p><strong>Results: </strong>During a median follow-up period of 3.9 years, 439 of 2,901 AVS patients (15.1%) progressed to mild or greater aortic stenosis. Patients with progression were older and more likely to have atrial fibrillation than those without. In a stepwise regression, age (odds ratio [OR] per 1-year increase, 1.04; 95% confidence interval [CI], 1.01-1.07), peripheral artery disease (OR, 9.07; 95% CI, 3.12-26.4), and left ventricular mass index (OR per 1-g/m² increase, 1.01; 95% CI, 1.00-1.02) were associated with AVS progression. Over a median of 6.3 years, the primary outcome occurred in 858 of 2,901 patients (29.6%). Patients with progression had higher frequency of CV death, myocardial infarction, stroke, or revascularization than those without progression (P < 0.0001). In Cox proportional hazards regression, AVS progression (hazard ratio, 1.33; 95% CI, 1.10-1.61) was a significant determinant of CV mortality.</p><p><strong>Conclusions: </strong>The progression to aortic stenosis in AVS patients is an independent risk factor for CV mortality. These findings suggest that patients with AVS progression may benefit from stricter CV risk monitoring.</p>","PeriodicalId":15229,"journal":{"name":"Journal of Cardiovascular Imaging","volume":"32 1","pages":"39"},"PeriodicalIF":0.0,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11590455/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142728302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The impact of regional impairment of longitudinal strain and regurgitant jet in aortic regurgitation on myocardial mechanics and postoperative recovery.","authors":"Ji-Won Hwang","doi":"10.1186/s44348-024-00042-1","DOIUrl":"10.1186/s44348-024-00042-1","url":null,"abstract":"","PeriodicalId":15229,"journal":{"name":"Journal of Cardiovascular Imaging","volume":"32 1","pages":"38"},"PeriodicalIF":0.0,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11590520/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142716302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Contemporary diagnosis and treatment of valvular heart disease in Korea: a nationwide hospital-based registry study.","authors":"Hyung Yoon Kim, Hee Jeong Lee, In-Cheol Kim, Jung-Woo Son, Jun-Bean Park, Sahmin Lee, Eun Kyoung Kim, Seong-Mi Park, Woo-Baek Chung, Jung Sun Cho, Jin-Sun Park, Jeong-Sook Seo, Sun Hwa Lee, Byung Joo Sun, Chi Young Shim, Hyungseop Kim, Kye Hun Kim, Duk-Hyun Kang, Jong-Won Ha","doi":"10.1186/s44348-024-00036-z","DOIUrl":"10.1186/s44348-024-00036-z","url":null,"abstract":"<p><strong>Background: </strong>This study was designed to determine the current status of diagnosis and treatment of valvular heart disease (VHD) in Korea.</p><p><strong>Methods: </strong>A nationwide registry study was conducted in 45 hospitals in Korea involving adult patients with at least moderate VHD as determined by echocardiography carried out between September and October of 2019. Of a total of 4,094 patients with at least moderate VHD, 1,482 had severe VHD (age, 71.3 ± 13.5 years; 49.1% male). Echocardiographic data used for the diagnosis of each case of VHD were analyzed. Experts from each center determined the diagnosis and treatment strategy for VHD based on current guidelines and institutional policy. The clinical outcome was in-hospital mortality.</p><p><strong>Results: </strong>Each valve underwent surgical or transcatheter intervention in 19.3% cases of severe mitral stenosis, 31.4% cases of severe primary mitral regurgitation (MR), 7.5% cases of severe secondary MR, 43.7% cases of severe aortic stenosis, 27.5% cases of severe aortic regurgitation, and 7.2% cases of severe tricuspid regurgitation. The overall in-hospital mortality rate for patients with severe VHD was 5.4%, and for secondary severe MR and severe tricuspid regurgitation, the rates were 9.0% and 7.5%, respectively, indicating a poor prognosis. In-hospital mortality occurred in 73 of the 1,244 patients (5.9%) who received conservative treatment and in 18 of the 455 patients (4.0%) who received a surgical or transcatheter intervention, which was significantly lower in the intervention group (P = 0.037).</p><p><strong>Conclusions: </strong>This study provides important information about the current status of VHD diagnosis and treatment through a nationwide registry in Korea and helps to define future changes.</p>","PeriodicalId":15229,"journal":{"name":"Journal of Cardiovascular Imaging","volume":"32 1","pages":"37"},"PeriodicalIF":0.0,"publicationDate":"2024-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11583530/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142687215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficacy of routine contrast echocardiography for the detection of left ventricular thrombus in patients with anterior ST-elevation myocardial infarction.","authors":"Hui-Jeong Hwang, Il Suk Sohn","doi":"10.1186/s44348-024-00041-2","DOIUrl":"10.1186/s44348-024-00041-2","url":null,"abstract":"","PeriodicalId":15229,"journal":{"name":"Journal of Cardiovascular Imaging","volume":"32 1","pages":"36"},"PeriodicalIF":0.0,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11580538/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142681888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Global longitudinal strain manually measured from mid-myocardial lengths is a reliable alternative to speckle tracking global longitudinal strain.","authors":"Chee Cheen Yeong, Danielle L Harrop, Arnold C T Ng, William Y S Wang","doi":"10.1186/s44348-024-00038-x","DOIUrl":"10.1186/s44348-024-00038-x","url":null,"abstract":"<p><strong>Background: </strong>Global longitudinal strain (GLS) is a useful marker for the echocardiographic evaluation of left ventricular (LV) systolic dysfunction. Presently GLS is derived from speckle tracking of LV images, but speckle tracking software is not always available. We seek to determine if manually measured GLS (MM-GLS) by assessing mid-myocardial lengths can be a reliable alternative to speckle tracking GLS (ST-GLS).</p><p><strong>Methods: </strong>Transthoracic echocardiogram images of a tertiary hospital in Australia were retrospectively analyzed to study the relationships between ST-GLS, MM-GLS, and LV ejection fraction (LVEF). We further evaluated the impact of image quality and regional wall motion abnormalities on those relationships.</p><p><strong>Results: </strong>Echocardiography studies from 154 patients were included (female sex, 36%; mean age, 61.7 ± 14.8 years). The average LVEF was 51.3% ± 11.3% and the average ST-GLS was 16.7 ± 3.8. MM-GLS strongly correlated with ST-GLS (intraclass correlation coefficient, 0.986; P < 0.001) and with LVEF regardless of the presence of regional wall motion abnormalities. If using GLS cutoff of more than 18% as normal, 97.5% of studies with normal ST-GLS had normal MM-GLS. If using GLS cutoff as less than 16% as abnormal, 95.5% of studies with abnormal ST-GLS had abnormal MM-GLS. There was no case with ST-GLS > 18% and MM-GLS < 16%, nor were there any case in with ST-GLS < 16% and MM-GLS > 18%.</p><p><strong>Conclusions: </strong>MM-GLS correlates strongly with ST-GLS. If ST-GLS cannot be accurately assessed, MM-GLS may be a useful alternative to provide GLS values in both clinical and research studies.</p>","PeriodicalId":15229,"journal":{"name":"Journal of Cardiovascular Imaging","volume":"32 1","pages":"35"},"PeriodicalIF":0.0,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11575028/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142675853","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction: 2023 Korean Society of Echocardiography position paper for diagnosis and management of valvular heart disease, part I: aortic valve disease.","authors":"Sun Hwa Lee, Se Jung Yoon, Byung Joo Sun, Hyue Mee Kim, Hyung Yoon Kim, Sahmin Lee, Chi Young Shim, Eun Kyoung Kim, Dong Hyuk Cho, Jun Bean Park, Jeong Sook Seo, Jung Woo Son, In Cheol Kim, Sang Hyun Lee, Ran Heo, Hyun Jung Lee, Jae Hyeong Park, Jong Min Song, Sang Chol Lee, Hyungseop Kim, Duk Hyun Kang, Jong Won Ha, Kye Hun Kim","doi":"10.1186/s44348-024-00039-w","DOIUrl":"10.1186/s44348-024-00039-w","url":null,"abstract":"","PeriodicalId":15229,"journal":{"name":"Journal of Cardiovascular Imaging","volume":"32 1","pages":"34"},"PeriodicalIF":0.0,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11546191/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142620940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Usefulness and importance of echocardiography in the diagnosis of pediatric pulmonary hypertension.","authors":"Hee Joung Choi","doi":"10.1186/s44348-024-00022-5","DOIUrl":"https://doi.org/10.1186/s44348-024-00022-5","url":null,"abstract":"","PeriodicalId":15229,"journal":{"name":"Journal of Cardiovascular Imaging","volume":"32 1","pages":"33"},"PeriodicalIF":0.0,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11460101/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142390830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"To see those not to be seen: cardiac uptake on noncardiac imaging.","authors":"Sang-Geon Cho","doi":"10.1186/s44348-024-00024-3","DOIUrl":"https://doi.org/10.1186/s44348-024-00024-3","url":null,"abstract":"","PeriodicalId":15229,"journal":{"name":"Journal of Cardiovascular Imaging","volume":"32 1","pages":"32"},"PeriodicalIF":0.0,"publicationDate":"2024-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11439330/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142347460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}