Found 728 clinical trials
The Effectiveness of Surgical Treatment of Patients With Ischemic Cardiomyopathy
The study focuses on the development of a new personalized approach to diagnostics and surgical treatment of patients with ischemic cardiomyopathy. The algorithm for selection of patients for certain type of cardiac surgery will be developed. The models for prediction of the risks and outcomes of cardiac surgery will be …
- 0 views
- 19 Feb, 2024
PIVKA-II for Predicting Portal Vein Thrombosis in Hepatocellular Carcinoma
The goal of this cross-sectional observational study is to evaluate the relation between Prothrombin induced by vitamin K absence II (PIVKA-II) and the presence of portal vein tumor thrombosis (PVTT) in hepatocellular carcinoma (HCC) patients.Researchers will compare PIVKA-II serum levels in HCC patients with PVTT and without PVTT.
- 0 views
- 08 May, 2025
Clinical Surveillance vs. Anticoagulation for Low-risk Patients With Isolated Subsegmental Pulmonary Embolism
Despite growing evidence from observational studies that withholding anticoagulation may be a safe option in selected patients with isolated SSPE (i.e., those without concomitant deep vein thrombosis, cancer, etc.), most patients with isolated SSPE receive anticoagulant treatment, which is associated with an increased risk of bleeding.
- 0 views
- 19 Feb, 2024
Myocardialbridge Bypass Graft Surgery Efficacy Verification
Myocardial Bridge Bypass Graft surgery is introduced to relieve the unmedical symptoms of patients with long-segment or deep myocardial bridge, clinical outcomes will be collected to verify the effectiveness of the surgery.
- 0 views
- 12 Mar, 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.
- 0 views
- 19 Aug, 2025
Brain MRI in Stroke Patients With Intracardiac Thrombus
Our aim was to analyse brain MRI characteristics in patients presenting with acute infarction associated with intracardiac thrombus, and to compare them with stroke patients with atrial fibrillation (AF).
- 0 views
- 19 Feb, 2024
Effect of FFRCT-angio in Functional Diagnosis of Coronary Artery Stenosis
The accuracy of QFR is also highly associated with anatomic information, thereby its diagnostic accuracy may be decreased in diffuse, tandem, thrombus-containing, calcified, or torturous lesions, and it is not suitable for prior infarction-related or collateral donor arteries as well.
- 0 views
- 19 Feb, 2024
Neurologic Manifestations of COVID 19 in Children
This is a multicenter, multinational observational cohort study to document neurologic manifestations of COVID 19 among pediatric patients requiring hospital admission for confirmed or suspected COVID 19 (Coronavirus 19 disease, caused by infection with the SARS-CoV-2 (acute respiratory syndrome 2 ) virus. SARS-CoV2 shares significant structural and biological similarities with …
- 0 views
- 19 Feb, 2024