• Thứ 3, 29/09/2020
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Cập nhật chụp cắt lớp vi tính trong bệnh lý tim mạch

Cập nhật chụp cắt lớp vi tính trong bệnh lý tim mạch

17/03/2020 10:59:11 | 0 binh luận

CT scan of cardiovascular disease: An update SUMMARY Coronary artery disease is the leading cause of death in the United States, in developing countries, coronary artery disease is rising rapidly. It’s been projected that by 2020, chronic diseases will account for almost three-fourths all deaths, 71% deaths due to ischemic heart disease. Early detection of coronary artery lesion helps to reduce mortality and improve quality of life by risk factors control and stabilize atherosclerotic plaques. The newest commercially available MDCT scanners offer the greatest degree of spatial and temporal resolution owing to multidetector channels, fast gantry rotation times and thinner collimation. These parameters are important to creation of high definition coronary artery MDCT imaging. In the case of acute chest pain, CT also proved safe, effective, low-cost, reduced the number of emergency visits and hospitalization. In addition to the accurate diagnosis, CT of coronary artery disease also evaluated other heart diseases such as congenital heart disease, pericardium, cardiomyopathy, heart valve New developments such as FFR-CT, iFR-CT or Myocardial perfusion assessment show that computed tomography for cardiovascular disease diagnosis will be more potential in the future. Keywords: coronary computed tomographic angiography, cardiac computed tomography, multi-detector computed tomography for cardiovascular disease diagnosis.
Nghiên cứu các biến đổi giải phẫu của động mạch  thân tạng và mạc treo tràng trên trên chụp cắt lớp  vi tính 64 dãy

Nghiên cứu các biến đổi giải phẫu của động mạch thân tạng và mạc treo tràng trên trên chụp cắt lớp vi tính 64 dãy

23/05/2020 11:24:06 | 0 binh luận

SUMMARY The purpose of this study was to determine the different variants of celiac and superior mesenteric arteries identified at abdominal 64-slice CT scanner performed in 910 patients. Results : 282 patients (30.9%) had arterial variants identified. The most common variant identified was a right hepatic artery originating from the superior mesenteric artery, which was seen in 77 (8.5%) patients. The second most common variant was a left hepatic artery originating from the left gastric artery, seen in 47 (5.2%) patients. Variations in the origin of the common hepatic artery were seen in 10 (1.1%) patients. The right hepatic artery originated from the celiac axis in 13 (1.4%) patients and from the aorta in 3 (0.3%) patient. The left hepatic artery originated from the celiac axis in 4 (0.4%) patient. Accessory hepatic arteries were identified in 53 (5.8%) patients.
Kết quả ban đầu điều trị nhồi máu não tối cấp bằng dụng cụ lấy huyết khối Solitaire kết hợp tiêu sợi huyết đường động mach: nhân 2 trường hợp

Kết quả ban đầu điều trị nhồi máu não tối cấp bằng dụng cụ lấy huyết khối Solitaire kết hợp tiêu sợi huyết đường động mach: nhân 2 trường hợp

02/04/2020 21:17:47 | 0 binh luận

Primary results of treatment of hyper acute ischemia by thrombus retrieve with Solitaire devices associated with intra-arterial fibrolytic with rtPA: Report of 2 cases SUMMARY: Brain ischemia accounts for 85% of brain stroke and this is 3rd leading cause of mortality or mobility in the world. The treatment of hyper acute ischemia by intravenous infusion of fibrolytic (rtPA) has been recently progressive. However, this indication is only selected for the patient coming early during first 3 hours after onset and it also gets some limitations in cases of main artery occlusion. The super selective endovascular treatment of brain ischemia by using thrombus retrieve device (solitaire) associated with fibrolytic (rtPA) has been confirmed to be increased the rate of recanalization and good outcome recently. We want to report our 2 cases of treatment of hyper acute ischemia by clot retrieve with Solitaire devices and fibrolytic with rtPA and review the literature.
Chẩn đoán hình ảnh ù tai theo nhịp mạch

Chẩn đoán hình ảnh ù tai theo nhịp mạch

04/01/2020 15:28:58 | 0 binh luận

Chứng ù tai theo nhịp mạch không giống như chứng ù tai vô căn, thường có một nguyên nhân cụ thể và có thể xác định được.
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