Results 31 to 40 of about 276,777 (390)
The Solution Structure of a Cardiac Troponin C−Troponin I−Troponin T Complex Shows a Somewhat Compact Troponin C Interacting with an Extended Troponin I−Troponin T Component [PDF]
Biochemistry, 2002 We have investigated the structure of the cTnC-cTnI-cTnT(198-298) calcium-saturated, ternary cardiac troponin complex by small-angle scattering with contrast variation. Shape restoration was also applied to the scattering information resulting from the deuterated cTnC subunit, the unlabeled cTnI-cTnT(198-298) subunits, and the entire complex.
Paul R. Rosevear +4 more
openaire +3 more sources
Investigating the role of uncoupling of troponin I phosphorylation from changes in myofibrillar Ca(2+)-sensitivity in the pathogenesis of cardiomyopathy. [PDF]
, 2014 Contraction in the mammalian heart is controlled by the intracellular Ca2+ concentration as it is in all striated muscle, but the heart has an additional signalling system that comes into play to increase heart rate and cardiac output during exercise or ...
Marston, SB, Messer, AE
core +2 more sources
Why we might not need to stress about ruling out inducible myocardial ischemia [PDF]
, 2020 Editorial on the high-sensitivity cardiac troponin (hs-cTn ...
Bell, Katy J.L. +2 more
core +1 more source
Financial impact of a targeted reduction in cardiac enzyme testing at a community hospital [PDF]
Journal of Community Hospital Internal Medicine Perspectives, 2016 Objectives: Nearly one-third of healthcare costs are potentially avoidable and would not compromise medical care if eliminated. Therefore, we sought to evaluate the financial impact of reduction in use of creatinine kinase (CK)-MB and myoglobin tests ...
Li Zhang +5 more
doaj +1 more source
Mountain Ultra-Marathon (UTMB) Impact on Usual and Emerging Cardiac Biomarkers
Frontiers in Cardiovascular Medicine, 2022 The number of participants in ultra-marathons is increasing. However, the data regarding the impact of this type of exercise on the cardiovascular system are contradictory. In our study, 28 ultra-trail runners were enrolled.
Caroline Le Goff +5 more
doaj +1 more source
Which diagnostic tests are most useful in a chest pain unit protocol? [PDF]
, 2005 Background The chest pain unit (CPU) provides rapid diagnostic assessment for patients with acute, undifferentiated chest pain, using a combination of electrocardiographic (ECG) recording, biochemical markers and provocative cardiac testing.
Angelini, K. +4 more
core +3 more sources
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2018 BackgroundThe associations between high‐sensitivity troponin I (hsTnI) levels and coronary artery disease (CAD) severity and progression remain unclear.
Ayman Samman Tahhan +22 more
doaj +1 more source
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2017 BackgroundThe relationship between troponin level and outcomes among patients with non‐ST‐segment elevation ACS is established, but the relationship of troponin level with long‐term outcomes among medically managed non‐ST‐segment elevation ACS patients ...
Sarah A. Goldstein +9 more
doaj +1 more source
Health Technology Assessment, 2021 Background: Early diagnosis of acute myocardial infarction is important, but only 20% of emergency admissions for chest pain will actually have an acute myocardial infarction.
Marie Westwood +9 more
doaj +1 more source
Advances in Human Biology, 2021 Introduction: Homocysteine (HCY), troponin, cardiac markers, folic acid and Vitamin B12 are known as the potential biomarkers for acute myocardial infarction (AMI) diagnosis.
Abbas Ali Niazi +5 more
doaj +1 more source