IntRoductIon In current catheter research, there are 3 main directions with respect to fractional flow reserve (FFR), including instantaneous wave‐free ratio, noninvasive measurement of FFR, and FFR transferred from coronary circulation to other ischemia‐inducing circulation. Recently, an interesting study was published, in which FFR was performed to diagnose and guide stenting in chronic mesen...

BACKGROUND The effect of thoracic epidural block on splanchnic blood flow is unclear. It remains to be resolved if sympathetic block, increases or decreases regional splanchnic blood flow and whether regional splanchnic flow becomes dependent on cardiac output or perfusion pressure. A clear understanding of the regional haemodynamic consequences of an epidural block may modify practice with res...

The knowledge of the vascular anatomy of the concerned region is an important prerequisite for planning surgical intervention. The awareness of the existing vascular anomalies enhances the insight regarding that region. We report a patient undergoing preoperative evaluation with CTA finding of Superior Mesenteric Artery (SMA) originating from the celiac artery. This celiac-mesenteric trunk is r...

Mesenteric artery embolism is a rare and an acute abdominal emergency with a very high mortality rate which requires a high index of suspicion for its diagnosis. We hereby report a 55 years old male with rheumatic heart disease in atrial fibrillation with thromboembolic superior mesenteric artery occlusion with a fatal outcome.

Coronary arterial involvement in Takayasu arteritis (TA) is not uncommon. Herein, we describe a case of TA with celiac trunk and superior mesenteric artery occlusion combined with coronary artery disease. Bilateral huge internal thoracic arteries (ITAs) and the inferior mesenteric artery provided the major visceral collateral circulation. After percutaneous intervention to the right coronary ar...

We report a case of acute type A dissection with ischemic enterocolitis due to blood flow insufficiency in the superior mesenteric artery. A 67 year-old man, with medicated ischemic heart disease and hypertension, presented to another hospital with chest pain radiating to the back and epigastrium. Contrast-enhanced computed tomography revealed a type A dissecting aneurysm, that extended from th...

BACKGROUND ZCM298 is a novel 1,4-dihydropyridine derivative. The aim of the study was to investigate its vasodilation and hypotension, and the related mechanisms. METHODS The isometric tension of artery ring segments was recorded using an in vitro myography system. The blood pressure of spontaneously hypertensive rats (SHRs) was measured in vivo using a non-invasive tail cuff blood pressure s...

A 51-year-old man with a ruptured pancreaticoduodenal artery (PDA) aneurysm caused by compression of the celiac artery by the median arcuate ligament and aortic dissection involving the celiac axis was transferred to our hospital for endovascular treatment. A 4-F catheter was advanced into the superior mesenteric artery through the narrow true lumen via the left brachial artery, and coil emboli...

A liver was harvested for transplantation from a 35 year old patient who was brain dead following a road traffic accident. During the procedure it was noted that there was a replaced right hepatic artery arising from the superior mesenteric artery (SMA). The left hepatic artery was arising from the common hepatic artery. The graft was harvested preserving the celiac axis and the origin of the S...