Myocardial perfusion and oxygenation are impaired during stress in severe aortic stenosis and correlate with impaired energetics and subclinical left ventricular dysfunction

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Myocardial perfusion and oxygenation are impaired during stress in severe aortic stenosis and correlate with impaired energetics and subclinical left ventricular dysfunction is …
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scholarly articleQ13442814

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P6179Dimensions Publication ID1007846199
P356DOI10.1186/1532-429X-16-29
P932PMC publication ID4009072
P698PubMed publication ID24779370
P5875ResearchGate publication ID261996247

P50authorJane M FrancisQ95692907
Stefan NeubauerQ95921352
Houman AshrafianQ55127377
P2093author name stringMario Petrou
Matthew D Robson
Theodoros D Karamitsos
Andrew Lewis
Masliza Mahmod
Nikhil Pal
Rana Sayeed
Ravi De Silva
Sairia Dass
Stephen Westaby
P2860cites workOxygenation-sensitive cardiovascular magnetic resonanceQ27027538
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The failing heart--an engine out of fuelQ29617881
Profiles of coronary blood flow velocity in patients with aortic stenosis and the effect of valve replacement: a transthoracic echocardiographic studyQ30535266
Relationship between regional myocardial oxygenation and perfusion in patients with coronary artery disease: insights from cardiovascular magnetic resonance and positron emission tomographyQ33516100
Oxygenation-sensitive CMR for assessing vasodilator-induced changes of myocardial oxygenationQ33816069
Wall stress and hypertensionQ34046534
The creatine-creatine phosphate energy shuttleQ34194064
Living without creatine: unchanged exercise capacity and response to chronic myocardial infarction in creatine-deficient miceQ34275695
Diagnostic accuracy of adenosine stress cardiovascular magnetic resonance following acute ST-segment elevation myocardial infarction post primary angioplastyQ35586760
Cardiovascular magnetic resonance and single-photon emission computed tomography for diagnosis of coronary heart disease (CE-MARC): a prospective trialQ35740419
Phase-sensitive inversion recovery for detecting myocardial infarction using gadolinium-delayed hyperenhancement.Q36092047
Blunted myocardial oxygenation response during vasodilator stress in patients with hypertrophic cardiomyopathyQ36678501
Diffuse myocardial fibrosis in severe aortic stenosis: an equilibrium contrast cardiovascular magnetic resonance studyQ38462133
Evaluation of techniques for the quantification of myocardial scar of differing etiology using cardiac magnetic resonanceQ38476990
Alterations in the coronary circulation in hypertrophied ventriclesQ39480493
Myocardial oxygen consumption during exercise in the presence of left ventricular hypertrophy secondary to supravalvular aortic stenosisQ41197007
Aortic stenosis and angina with normal coronary arteries: the role of coronary flow abnormalitiesQ42389740
Decreased coronary reserve: a mechanism for angina pectoris in patients with aortic stenosis and normal coronary arteriesQ42665115
Aortic valve replacement in patients with aortic valve stenosis improves myocardial metabolism and diastolic functionQ43619550
Attenuated myocardial vasodilator response in patients with hypertensive hypertrophy revealed by oxygenation-dependent magnetic resonance imaging.Q43733937
Reproducibility of 31P cardiac magnetic resonance spectroscopy at 3 T.Q43863042
Mechanisms of coronary microcirculatory dysfunction in patients with aortic stenosis and angiographically normal coronary arteriesQ43869293
Magnetic resonance perfusion measurements for the noninvasive detection of coronary artery diseaseQ44513182
Myocardial steatosis and left ventricular contractile dysfunction in patients with severe aortic stenosisQ44816605
Detection of low phosphocreatine to ATP ratio in failing hypertrophied human myocardium by 31P magnetic resonance spectroscopyQ46873061
Operator induced variability in left ventricular measurements with cardiovascular magnetic resonance is improved after trainingQ48615796
Strain analysis in patients with severe aortic stenosis and preserved left ventricular ejection fraction undergoing surgical valve replacementQ48838963
Functional changes in coronary microcirculation after valve replacement in patients with aortic stenosis.Q53650374
Myocardial Oxygen Consumption Is Unchanged but Efficiency Is Reduced in Patients With Essential Hypertension and Left Ventricular HypertrophyQ57623272
Resting Myocardial Blood Flow Is Impaired in Hibernating MyocardiumQ57744067
Myocardial Oxygenation in Coronary Artery DiseaseQ58008283
Patients With Syndrome X Have Normal Transmural Myocardial Perfusion and OxygenationQ58008285
Determinants and Functional Significance of Myocardial Perfusion Reserve in Severe Aortic StenosisQ61650959
Single breath-hold slice-following CSPAMM myocardial taggingQ73166220
Perhexiline improves symptomatic status in elderly patients with severe aortic stenosisQ73173875
Cardiac high-energy phosphate metabolism in patients with aortic valve disease assessed by 31P-magnetic resonance spectroscopyQ73932420
THE EFFECT OF NITROGLYCERIN ON LEFT VENTRICULAR WALL TENSION IN FIXED ORIFICE AORTIC STENOSISQ78538043
BOLD new directions in myocardial ischemia imaging-myocardial oxygenation assessment by cardiac magnetic resonanceQ84208857
P407language of work or nameEnglishQ1860
P921main subjectaortaQ101004
stenosisQ2343082
left ventricular dysfunctionQ11755424
ventricular dysfunctionQ54911334
P304page(s)29
P577publication date2014-04-29
P1433published inJournal of Cardiovascular Magnetic ResonanceQ2180228
P1476titleMyocardial perfusion and oxygenation are impaired during stress in severe aortic stenosis and correlate with impaired energetics and subclinical left ventricular dysfunction
P478volume16