... magnetic resonance; LGE, late gadolinium enhancement; LVEDVi, indexed left ventricular end-diastolic volume; LVEF, left ventricular ejection fraction; MBF, myocardial blood flow. Case 1 A 77-year-old male with persistent atrial fibrillation and recurrent chest pain with absent haemodynamic response...

... trials (D). coronary physiology quantitative myocardial perfusion coronary flow capacity coronary flow reserve positron emission tomography myocardial blood flow Weatherhead PET Center McGovern Medical School 10.13039/100015366 University of Texas Health Science Center...

... measurement of both myocardial blood flow (MBF) and myocardial flow reserve (MFR), with high accuracy when compared with PET imaging and to fractional flow reserve. ⁹ Nevertheless, the diagnostic value of dynamic myocardial perfusion CZT-SPECT imaging has not yet been reported in patients...

... (CAD) or heart failure (HF). Coronary microvascular dysfunction might be a comprehensive risk predictor in these patients. The purpose of this study was to assess whether hFPG and global myocardial blood flow (MBF) reserve measured by positron emission tomography (PET), expressing global coronary...

... perfusion analysis suggested single-vessel disease, new quantitative artificial intelligence based myocardial blood flow assessment—which we have performed additionally during initial CMR work-up for scientific reasons—demonstrated global impairment of hyperaemic myocardial blood flow (all 16 segments...

...:https://dbpia.nl.go.kr/pages/standard-publication-reuse-rights ) Abstract Aims Dynamic stress computed tomography (CT) perfusion is a non-invasive method for quantifying myocardial ischaemia by assessing myocardial blood flow (MBF). In this meta-analysis, we evaluated the diagnostic accuracy of dynamic CT perfusion...

...-CMR) with in-line automated quantitative mapping is accurate in the diagnosis of functionally significant coronary artery disease. Diagnostic performance was compared with invasive fractional flow reserve (FFR) with myocardial blood flow (MBF) at hyperaemic stress and myocardial perfusion reserve (MPR...

... perfusion provides a single image of the relative myocardial distribution of contrast agent at one specific time point after intravenous injection. This approach requires precise timing of image acquisition, does not entail quantification of myocardial blood flow (MBF), and relies on subjective visual...

... with angina for invasive angiography and possible revascularization. Our study evaluated (i) whether atrial fibrillation (AF) reduces global hyperaemic myocardial blood flow (MBF) and (ii) whether [¹⁵O]H₂O PET MPI effectively guides revascularization procedures for patients with ongoing...

... myocardial blood flow (MBF; r = 0.308, P = 0.023). The correlation remained statistically significant when controlling for gender, height, and diastolic blood pressure at rest (r = 0.367, P = 0.008). Receiver operating character analysis, however, yielded an area under...

..., and the difference between the groups was not statistically significant. Myocardial blood flow Myocardial flow reserve Cadmium zinc telluride equipped single-photon emission computed tomography camera Dynamic scanning Heart failure with preserved ejection fraction Coronary microvascular dysfunction Heart...

... pectoris, acute myocardial infarction, heart failure, or ischaemic stroke. During a median follow up of 1.7 years (interquartile range 1.1–2.5 years), there were 148 endpoints. Myocardial blood flow (MBF) reserve (MFR), MBF during stress, left ventricular ejection fraction (LVEF), LVEF-reserve, heart rate...

... stenosis. Abstract Aims We determined the feasibility and diagnostic performance of segmental ¹⁸F-flurpiridaz myocardial blood flow (MBF) measurement by positron emission tomography (PET) compared with the standard territory method, and assessed whether flow metrics provide incremental...

...Martina C de Knegt; Alexia Rossi; Steffen E Petersen; Andrew Wragg; Ruhaid Khurram; Mark Westwood; Bunny Saberwal; Anthony Mathur; Koen Nieman; Fabian Bamberg; Magnus T Jensen; Francesca Pugliese myocardial perfusion dynamic perfusion myocardial blood flow computed tomography cardiovascular...

... referred for hybrid [¹⁵O]H₂O PET-CT imaging because of suspected CAD were investigated. PET was used to determine myocardial blood flow (MBF), whereas CCTA images were evaluated for obstructive stenoses and high-risk plaque (HRP) morphology. Patients were followed up...

... PET were followed for the occurrence of death and myocardial infarction (MI). Global and regional hyperaemic myocardial blood flow (hMBF) and coronary flow reserve (CFR) were obtained from [¹⁵O]H₂O PET. During median follow-up of 6.9 (5.0–7.9) years, 64 (9.9%) patients...

...:https://dbpia.nl.go.kr/journals/pages/open_access/funder_policies/chorus/standard_publication_model ) Myocardial perfusion imaging without and with quantitative myocardial blood flow (MBF) and myocardial flow reserve (MFR) by positron emission tomography (PET) plays an important role in the diagnosis ¹...

... (CAD). Methods and results The study population included 270 patients with suspected CAD and normal myocardial perfusion at stress–rest ⁸²Rb PET/CT. Coronary artery calcium (CAC) score and EAT volume were measured. Absolute myocardial blood flow (MBF) was computed in mL/min/ from...

... myocardial blood flow reserve (MBFR). We aimed to examine whether MBFR identifies patients with a survival benefit after revascularization, helping to guide post-test management. Methods and results  We examined all-cause mortality in 12 594 consecutive patients undergoing Rb⁸² rest/stress PET...

...-systolic volume; HR, heart rate; MBF, myocardial blood flow; MPR, myocardial perfusion reserve; RH, resistant hypertension; SBP, systolic blood pressure. a P < 0.001 vs. baseline. In the matched population, linear regression analysis using MPR as dependent variable is shown...