| Radiology Room |
| Ultrasound Room |
| Surgery Room |
| Laboratory Room |
| Comprehensive Room |
| Pediatrics Room |
| Dental Room |
| Medical operation instruments |
| Hospital Furniture |
| Medical supplies |
News Center
Cutting-Edge MRI Technology to Revolutionize Diagnosis of Common Heart Problem
Aortic stenosis is a common and potentially life-threatening heart condition. It occurs when the aortic valve, which regulates blood flow from the heart to the rest of the body, becomes stiff and narrow. This narrowing leads to restricted blood flow, causing symptoms such as chest pain, a fast or fluttering heartbeat, dizziness, shortness of breath, and fatigue—especially during physical activity. To diagnose this condition, doctors typically use ultrasound, but this method can sometimes underestimate the disease's severity, leading to delays in crucial treatment. A new study has shown that a four-dimensional flow (4D flow) MRI scan offers a more accurate diagnosis of aortic stenosis than traditional ultrasound methods. This enhanced accuracy enables better predictions of when patients may need surgery, ultimately improving patient outcomes and saving lives.
The research, led by experts from the University of Sheffield (Sheffield, UK) in collaboration with the University of East Anglia (Norfolk, UK), involved 30 patients diagnosed with aortic stenosis, who were assessed using both conventional ultrasound scans (echocardiography) and cutting-edge 4D flow MRI imaging. 4D flow MRI is an advanced imaging technique that provides a detailed view of blood flow across three directions over time—essentially adding a fourth dimension. By comparing the results from both methods, the researchers aimed to determine which technique more accurately identified patients who required prompt heart valve intervention. The study, which was published in the journal Open Heart, validated its findings by comparing them to real-world clinical outcomes over an eight-month period. The results demonstrated that 4D flow MRI provided significantly more accurate and reliable measurements of blood flow through the heart valves than traditional echocardiography.
“4D flow scanning holds significant promise to improve assessment of how patients are affected by aortic stenosis. The enhanced accuracy isn’t just a technical advancement, it may allow for earlier and more precise diagnosis,” said Professor Andy Swift from the University of Sheffield. “More accurate measurements can allow clinicians to make more informed decisions about when intervention is truly needed, potentially reducing complications.”
http://www.comcn021.com/en/index.asp
