View clinical trials related to Infarction.
Filter by:This is a multicenter, prospective, investigator-initiated, randomized controlled trial aiming to reduce the percentage of non-cardiac chest pain (NCCP) patients admitted to the cardiac emergency department (ED) by performing the modified HEART score by emergency medical transport (EMT) personnel.
We aimed to identify whether SGLT-2 inhibitor administration before and after coronary intervention is effective in reducing the size of infarction and myocardial remodeling in patients with acute myocardial infarction (AMI) and high risk of heart failure, and its mechanism. For this reason, we compared cardiac magnetic resonance imaging (CMR) parameters and clinical outcomes between the SGLT-2 inhibitor group and the control group to confirm the efficacy and safety of SGLT-2 inhibitors.
STEMI patients with multivessel disease will be randomized to complete PCI versus PCI driven by high risk criteria of plaques evaluated with OCT
This study will investigate the effect of a 12-weeks cardiac rehabilitation training (HIIT, MICT) program on VO2peak and cardiac fibrosis in patients, and evaluate the effects of HIIT on endothelial function, microvascular obstruction, body fat, inflammation, arrhythmia and psychology .
The transradial access (TRA) is currently the preferred approach for percutaneous coronary intervention (PCI). However, in patients with ACUTE ST-segment elevation myocardial infarction (STEMI) after emergency PCI, the high incidence of THE radial artery RAO limits the future choice of the radial artery for percutaneous intervention. The literature reported that distal transradial access (dTRA) significantly reduced RAO after elective PCI, but the application of dTRA in emergency PCI in STEMI has not been reported. We have completed 126 cases of dTRA undergoing emergency PCI after STEMI, which has been preliminarily confirmed to be safe and effective. A single-center, open, prospective, randomized controlled study is planned to compare the use of dTRA and TRA in emergency PCI in STEMI patients. The primary endpoint was the INCIDENCE of RAO within 24 hours after surgery. This clinical study verified that dTRA compared with TRA could reduce the RAO incidence of STEMI patients after emergency PCI. The project will explore a new artery approach to reduce RAO, and provide a basis for the selection of artery approach in STEMI emergency PCI patients.
Overcrowding in the emergency department is an increasing problem in hospitals worldwide. Point-of-care Troponin (POC cTn) testing combined with a well investigated risk stratification tool (HEART-score) used in the ambulance may contribute to more rapidly diagnostics of ruling in or ruling out myocardial infarctions (MI) and subsequently reduce unnecessary hospital admissions, total admission time and costs. However, the applicability of the POC cTn and the HEART-score in the pre-hospital setting remains unclear. This study will evaluate this applicability.
The RIP-HIGH trial is a two-arm randomized controlled trial aiming to compare the impact of combined remote ischemic conditioning (RIP) and local ischemic postconditioning (PostC) vs. standard of care on clinical outcome in high-risk ST-elevation myocardial infarction patients undergoing primary percutaneous coronary intervention.
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Lacunar infarction is an ischemic stroke occurred by small perforating artery occlusion . Twenty percent of ischemic stroke is lacunar infarction. However, outcome of lacunar infarction is excellent, about 20-40% patients are suffered neurological worsening. Progressive lacunar infarction is associated poor functional outcome and neurological deficit. Currently, no treatment for progressive lacunar infarction is recommended on the guideline. Several small study reported that phenylephrine and magnesium may be helpful for progressive lacunar infarction. Carbogen is a mixture of 5% CO2 with 95% O2. Carbogen is safe and it is used for the treatment of sudden sensory neural hearing loss or ocular ischemia. CO2 dilate cerebral arteriole and concentration of CO2 is correlated with cerebral blood flow. Lacunar infarction is small and perfused with marginal flow by neighboring perforating arteriole. Increased cerebral blood flow following dilation of cerebral arteriole by CO2 might halt and revert progressive lacunar infarction. Induced hypertension is alternative treatment of progressive lacunar infarction. Increasing blood pressure also induce cerebral blood flow. Phenylephrine is an α1 agonist, phenylephrine act on peripheral artery and little effect on cerebral artery or heart. Several studies reported that the effectiveness of phenylephrine on progressing stroke. Therefore, this study will compare the effectiveness of carbogen versus phenylephrine in lacunar infarction patients who suffered neurological worsening.
This is a Phase 3 prospective, blinded, randomized, placebo controlled, international multicenter study. Subjects with STEMI will be enrolled in the ambulance if they meet all eligibility criteria. These subjects will be evaluated by (para)medics who transport the subjects to the participating hospitals in Europe and North America. Hospitals and ambulance services with experience in ambulance studies will be selected. Each subject will receive a single subcutaneous injection containing either zalunfiban Dose 1 (0.110 mg/kg) or zalunfiban Dose 2 (0.130 mg/kg) or placebo