The potential of oxygenation-sensitive CMR in heart failure

E Hillier, MG Friedrich - Current Heart Failure Reports, 2021 - Springer
Abstract Purpose of Review Cardiac magnetic resonance imaging (CMR) use in the context
of heart failure (HF) has increased over the last decade as it is able to provide detailed …

Feasibility of cardiovascular magnetic resonance to detect oxygenation deficits in patients with multi-vessel coronary artery disease triggered by breathing maneuvers

K Fischer, K Yamaji, S Luescher, Y Ueki, B Jung… - Journal of …, 2018 - Springer
Background Hyperventilation with a subsequent breath-hold has been successfully used as
a non-pharmacological vasoactive stimulus to induce changes in myocardial oxygenation …

The blood oxygen level dependent (BOLD) effect of in-vitro myoglobin and hemoglobin

DP Guensch, MC Michel, SP Huettenmoser, B Jung… - Scientific reports, 2021 - nature.com
The presence of deoxygenated hemoglobin (Hb) results in a drop in T2 and T2* in magnetic
resonance imaging (MRI), known as the blood oxygenation level-dependent (BOLD-) effect …

Novel cardiovascular magnetic resonance oxygenation approaches in understanding pathophysiology of cardiac diseases

K Sree Raman, G Nucifora… - Clinical and …, 2018 - Wiley Online Library
Cardiovascular magnetic resonance imaging (CMR) permits accurate phenotyping of many
cardiac diseases. CMR's inherent advantages are its non‐invasive nature, lack of ionizing …

Combined analysis of myocardial deformation and oxygenation detects inducible ischemia unmasked by breathing maneuvers in chronic coronary syndrome

B Spicher, K Fischer, ZA Zimmerli, K Yamaji… - Frontiers in …, 2022 - frontiersin.org
Introduction In patients with chronic coronary syndromes, hyperventilation followed by
apnea has been shown to unmask myocardium susceptible to inducible deoxygenation. The …

[HTML][HTML] Impact of hyperventilation and apnea on myocardial oxygenation in patients with obstructive sleep apnea–An oxygenation-sensitive CMR study

F Roubille, K Fischer, DP Guensch, JC Tardif… - Journal of …, 2017 - Elsevier
Background Oxygenation-sensitive cardiovascular magnetic resonance imaging (OS-CMR)
is an emerging technique that can monitor changes in myocardial oxygenation in vivo …

Relationship between myocardial oxygenation and blood pressure: Experimental validation using oxygenation-sensitive cardiovascular magnetic resonance

DP Guensch, K Fischer, C Jung, S Hurni, BM Winkler… - PLoS …, 2019 - journals.plos.org
Background The relationship between mean arterial pressure (MAP) and coronary blood
flow is well described. There is autoregulation within a MAP range of 60 to 140 mmHg …

Impaired myocardial oxygenation response to stress in patients with chronic kidney disease

S Parnham, JM Gleadle, S Bangalore… - Journal of the …, 2015 - Am Heart Assoc
Background Coronary artery disease and left ventricular hypertrophy are prevalent in the
chronic kidney disease (CKD) and renal transplant (RT) population. Advances in …

[HTML][HTML] The impact of hematocrit on oxygenation-sensitive cardiovascular magnetic resonance

DP Guensch, G Nadeshalingam, K Fischer… - Journal of …, 2016 - Elsevier
Abstract Background Oxygenation-sensitive (OS) Cardiovascular Magnetic Resonance
(CMR) is a promising utility in the diagnosis of heart disease. Contrast in OS-CMR images is …

Role of cardiovascular magnetic resonance in ischemic cardiomyopathy

AS Dhore-Patil, A Aneja - Heart failure clinics, 2021 - heartfailure.theclinics.com
Ischemic heart disease is the most common cause of cardiovascular morbidity and mortality.
Although echocardiography is the backbone of cardiovascular imaging, cardiac magnetic …