Accuracy of VO estimation according to the widely used Krakau formula for the prediction of cardiac output.

Background: Invasive cardiac output (CO) is measured with the thermodilution (TD) or the indirect Fick method (iFM) in right heart catheterization (RHC). The iFM estimates CO using approximation formulas for oxygen consumption ([Formula: see text]O), but there are significant discrepancies (> 20%) between both methods. Although regularly applied, the formula proposed by Krakau has not been validated.

Ten new high-quality genome assemblies for diverse bioenergy sorghum genotypes.

Introduction: Sorghum ( (L.) Moench) is an agriculturally and economically important staple crop that has immense potential as a bioenergy feedstock due to its relatively high productivity on marginal lands. To capitalize on and further improve sorghum as a potential source of sustainable biofuel, it is essential to understand the genomic mechanisms underlying complex traits related to yield, composition, and environmental adaptations.

CMR detects extensive intracavitary thrombi as solitary clinical presentation of Antiphospholipid Syndrome: A case report.

Intracavitary thrombi are an important differential diagnosis of cardiac masses. Cardiac magnetic resonance imaging (CMR) allows their non-invasive characterization. This case highlights extensive cardiac thrombi detected by CMR as solitary presentation of antiphospholipid syndrome.

A Skill Trainer for Balloon/Stent Exchange in Percutaneous Coronary Intervention-Concept and Evaluation.

Background: To prevent complications, uncontrolled movement of the guidewire during a coronary intervention should be avoided. Unintentional withdrawal of the wire can result in the inability to recross a lesion with the risk of myocardial infarction. On the other hand, unintended forward pushing can lead to a coronary perforation.