Autologous fat grafting (AFG) often needs multiple sessions due to low volume retention. Young adipose tissue demonstrates a more pronounced therapeutic effect; thus, the cryopreservation of young origin is particularly crucial. This study investigated protective effect new solution combining trehalose, glycerol, and metformin on tissue. initially examined various concentrations (0, 1, 2, 4, 8 mM) oxidative damage in identify optimal concentration. Subsequently, 1.5 mL fresh human was...

Athletes might suffer from potentially fatal heart disease, which has always been a concern in cardiovascular medicine. The changes left atrial (LA) size and function are related to the occurrence of arrhythmia. In present study, four-dimensional automatic quantitation (4D LAQ) was used explore LA young strength athletes. Eighty professional athletes sixty healthy adults matched age were selected for study. volumes strains automatically analyzed by 4D LAQ. receiver operating characteristic...

Transarterial chemoembolization (TACE) is recommended as the first-line treatment in intermediate-stage patients with hepatocellular carcinoma (HCC) or a palliative modality advanced patients. However, tumor control usually requires multiple TACE interventions due to presence of residual and recurrent lesions. Elastography can provide information about stiffness (TS) predict recurrence. In this study, we aimed analyze effects on HCC using ultrasound elastography (US-E). We investigated...

<title>Abstract</title> Background Autologous fat grafting often needs multiple sessions due to low volume retention. Young adipose tissue demonstrates a more pronounced therapeutic effect; thus, the cryopreservation of young origin is particularly crucial. This study investigated protective effect new solution combining trehalose, glycerol, and metformin on tissue. Methods initially examined various concentrations (0, 1, 2, 4, 8 mM) oxidative damage in identify optimal concentration....

ABSTRACT Small‐cell lung carcinoma is a high‐grade aggressive disease that occurs most commonly in bronchial cancer, and metastasis to the heart extremely rare. The diagnosis of metastatic small‐cell infiltrating remains challenging because variability its clinical presentation. Hereinafter, we reported case 41‐year‐old man who suffered from cancer invaded pulmonary artery. patient presented with chest tightness, dry cough, deterioration exercise tolerance diagnosed at his imaging data, had...

It is well known that inflammation plays key roles in the development of atherosclerosis and transplantation bone marrow mononuclear cells (BMMNCs) can suppress rodent models ischemic diseases. Here, we explored whether autologous BMMNCs could prevent progression by alleviation inflammatory responses a rabbit model carotid artery atherosclerosis.The atherosclerotic was established air desiccation followed high-cholesterol diet for 8 weeks. Then, 1 × 107 labeled with BrdU or an equal volume...

Objectives Mitral regurgitation (MR) is commonly experienced by patients with aortic insufficiency (AI), and in its mild form, it considered benign. However, the progression of concomitant after valve surgery (AVS) for AI poorly characterized. The current study aimed to define long-term outcomes MR identify risk factors involved deterioration. Methods Patients presenting moderate/severe ( n = 347) between January 2013 December 2021 were enrolled. grade was assessed transthoracic...

The functional characteristics of exercise-induced myocardial hypertrophy were studied in a rat model conjunction with ultrasound layered strain technique to investigate the hidden changes heart brought about by exercise.Forty specific pathogen free (SPF) adult Sprague-Dawley rats selected and randomly divided into two groups 20 exercise control rats. longitudinal circumferential parameters measured using ultrasonic stratified technique. differences between predictive effect on left...

Abstract Objectives： Apical aneurysm is a high-risk subgroup in hypertrophic cardiomyopathy (HCM). We aimed to explore the change of left ventricular (LV) function and myocardial fibrosis relationship between them formation apical aneurysms patients with HCM. Methods results: The study enrolled 25 HCM without 20 aneurysms. presence an was determined by echocardiography or CMR. LV assessed speckle-tracking late gadolinium enhancement (LGE) Patients two groups had similar ejection fraction...

Angiosarcoma is an extremely rare primary cardiac malignant tumor, with characteristics of early blood metastasis and radiochemotherapy resistance. Early diagnosis timely treatment are great significance to the prognosis patients. Hereinafter, we report a case angiosarcoma in left atrium 61-year-old woman who underwent multimodality imaging successful resection angiosarcoma. Results present suggest that multimodal plays important role detecting determining plan for patients after treatment.

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Lipomas occuring within the heart are rare tumors, and invasive cardiac lipomas even rare. Hereinafter we reported a case of 51-year-old woman with left ventricular transmural lipoma, summarized imaging characteristics main sites it. Comprehensive investigations appears valuable for early detection, intraoperative monitoring, postoperative follow-up The authors declare no conflict interest. data that support findings this study available from corresponding author upon reasonable request.

Objective To evaluate the aortomitral angle(AMA)changes in primary hypertension patients with left ventricular normal configuration (LVN) by echocardiography, and explore correlation systolic function. Methods LVN group included 54 patients, control 79 healthy subjects. All subjects were examined conventional 2-dimensional gray-scale dynamic images of 5 consecutive cardiac cycles collected routine echocardiography; from parasternal long axis, related AMA at starting isovolumic...

Objective To assess the left ventricular systolic function in young strength male athletes by three-dimensional speckle tracking echocardiography (3D-STE). Methods A total of 45 (athlete group) and 30 healthy men(control group)were enrolled. Traditional combined with 3D-STE were applied for all subjects to obtain heart rate (HR), end-diastolic diameter (LVEDD), thickness interventricular septum (IVS) posterior wall (PWT), relative (RWT), volume (EDV), end-systolic (ESV), ejection...

Objective To explore the application value of real time three-dimensional echocardiography (RT-3DE) on right ventricular systolic function in patients with moderate and severe pulmonary hypertension (PH). Methods Twenty-five PH(group Ⅱ) 25 Ⅲ) were selected, 30 normal cases selected to be control group(group Ⅰ). Tricuspid annular peak velocity (S′), Tei index(RIMP), tricuspid planet excursion(TAPSE) fractional area change(RVFAC) measured by conventional ultrasound echocardiography....

Government report pointed out in 2020 that it is necessary to give full play the professional advantages of social work and support majority workers volunteers provide services such as psychological counseling emotional support, which fully affirms active participation epidemic prevention, also direction for a role promoting prevention economic development. Looking back on obstruction early days new crown epidemic, process from "powerlessness" "advantage play", what has changed? Which actors...

Abstract Objective: To identify the downstream target protein Src kinase of SDF-1/CXCR-4 pathway in exercise rat hypertrophic cardiomyocytes. Methods: The cardiomyocytes 14 successfully modeled swimming rats were used as control group, and CXCR-4 inhibitor AMD3100 was applied to for 30 min experimental group. expression levels both groups measured using immunoblotting assay (westernblot, WB). Results: Compared with significantly lower group ( P &lt; 0.05). Conclusion: exercising is kinase,...

Abstract Background Athletes might suffer from potentially fatal heart disease, which has always been a concern in cardiovascular medicine. The changes left atrial (LA) size and function are related to the occurrence of arrhythmia. In present study, four-dimensional automatic quantitation (4D LAQ) was used explore LA young strength athletes. Methods Eighty professional athletes sixty healthy adults matched age were selected for study. volumes strains automatically analyzed by 4D LAQ....