Background Coronary microvascular dysfunction (CMD) is associated with a poor prognosis but is difficult to diagnose non-invasively. In a recent paper, ST-segment depression on exercise-ECG was found ...
Background Invasive coronary function testing (CFT) is indicated in patients with refractory angina with non-obstructed coronary arteries (ANOCA). Despite this, questions remain regarding patient ...
Objective To investigate the associations of oxidative balance score (OBS) with all-cause mortality, cardiovascular mortality and cardiovascular disease (CVD) incidence in two large, population-based ...
A math teacher at a top San Francisco school has been placed on leave after allegedly adding fat-shaming and misogynistic ...
Drosophila mojavensis, and propose that sleep at one stage of an animal's life might anticipate needs at a future stage. The results fit well with this model, but are correlative in nature. The work ...
Not all brains tick the same way. Based on decades of psychological research, this test will help you uncover your unique ...
Late in 2025, we covered the development of an AI system called Evo that was trained on massive numbers of bacterial genomes. So many that, when prompted with sequences from a cluster of related genes ...
Blood sugar testing seems simple, right? You prick your finger, see a number, and know if you’re “good” or “bad.” But anyone who’s ever tried to make sense of fasting glucose, post-meal readings, ...
Department of Chemistry and Biochemistry, University of South Carolina, Columbia, United States ...
ECR drivers Alexander Rossi (photo, left) and Christian Rasmussen (photo, right) were sitting pretty after ending up first and fourth, respectively, after the two-day Unser INDYCAR Open Test at ...
Discover the importance of homoskedasticity in regression models, where error variance is constant, and explore examples that illustrate this key concept.