Found 1091 clinical trials
SMART Watch Facilitated Early Discharge in Patients Undergoing Transcatheter Aortic Valve Replacement
The purpose of this study is to observe conduction disturbance, daily activity level, heart rates, oxygen saturation in patients who underwent Transcatheter Aortic Valve Replacement (TAVR) and to evaluate the utility of the HUAWEI Watch (HUAWEI Technologies Co., Ltd., Shenzhen, China) for the potential early warning sign of changes in …
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- 19 Feb, 2024
- 1 location
Surface Landmarks and C-length as Predictors of Depth of Right IJV Catheter Insertion: A TEE-Guided Study
The primary aim of the current study is to examine the accuracy of the C-distance or surface landmarks in determining the length of central venous catheter (CVC) that is required to place the catheter tip at the mid-superior vena cava (SCV) as confirmed by transesophageal echocardiography (TEE). A secondary aim …
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- 19 Feb, 2024
- 1 location
Lung Ultrasound in COVID-19 Patients
To assess the prognostic performance of an early global LUS score with respect to the mortality in ICU and duration of ventilation.
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- 19 Feb, 2024
- 1 location
Hemodynamic Changes Due to Prone Position
Perioperative prone position may be associated with hemodynamic instability. The causes of instability have not yet been precisely elucidated. The aim of this study is to demonstrate physiological changes during prone positioning in healthy volunteers .
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- 19 Feb, 2024
- 1 location
3D Echocardiography and Cardiovascular Prognosis in Mitral Regurgitation
The 3D-PRIME study will analyse whether use of 3D echocardiography can improve risk stratification and cardiovascular outcome in patients with mitral regurgitation of different etiologies.
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- 19 Feb, 2024
- 1 location
Investigation of the Respiratory Profile of Patients With Obstructive Pulmonary Disease (ASTHMA, COPD) (OPTIPULM)
The primary aim of the OPTIPULM study is the evaluation of recorded pulmonary function curves and, based on them, the computer modelling of lung deposition for the individually used or potentially applicable inhalation drugs. The secondary aims include assessing the patients' inhalation device usage and providing recommendations for its optimization …
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- 12 May, 2025
The Safety and Efficacy of Radiofrequency Ablation After Left Atrial Appendage Occlusion.
Objective: To evaluate the safety and efficacy of transcatheter atrial fibrillation ablation 1 month after WATCHMAN FLX left atrial appendage closure in patients with nonvalvular atrial fibrillation.
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- 19 Aug, 2025
Study on Susceptibility Genes and Pathogenic Mechanism of Non-syndromic Familial Aortic Dissection
Aortic dissection is dangerous and difficult to predict, so it is particularly important to carry out early prevention, diagnosis and rational treatment for high-risk groups. The related genes found in previous studies can not be detected in all patients with dissection; at present, the pathogenesis of non-syndromic aortic dissection is …
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- 19 Feb, 2024
- 1 location
Risk Prediction and Therapy Monitoring in Patients With SARS-Cov-2 Infection / COVID 19
Approximately 15% of patients with SARS-CoV-2 infection / COVID-19 develop a severe clinical course. This leads to hospitalization and potentially life threatening complications such as pneumonia and respiratory failure. Predictors for early detection and risk stratification are urgently needed. Moreover, only scarce information is available for long-term follow-up and late …
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- 19 Feb, 2024
- 1 location
Development of the Danish Prospective Sarcoidosis Registry and Baseline Characteristics of a Danish Sarcoidosis Cohort
Development of a Danish Sarcoidosis Registry. Characterization of a cohort of sarcoidosis patients with respect to the baseline epidemiological characteristics, comorbidities, radiology, histopathology, diagnostic investigations and treatment.
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- 19 Feb, 2024
- 1 location