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http://dx.doi.org/10.1161/CIRCINTERVENTIONS.120.010453 | DOI Listing |
Eur J Sport Sci
October 2025
Department of Intervention Research in Exercise Training, German Sport University Cologne, Cologne, Germany.
The concurrent validity of lactate thresholds (LT1, LT2) and between-day reliability data from the rowing-specific heart rate variability (HRV)-based thresholds (HRVT) were examined. Thus, 21 rowers (19.6 ± 2.
View Article and Find Full Text PDFInt J Cardiol
September 2025
Department of Demography and Geodemography, Faculty of Science, Charles University, Prague, Czech Republic.
Background: Alcohol septal ablation (ASA) is an established therapy for symptomatic hypertrophic obstructive cardiomyopathy (HOCM) in patients unresponsive to medical treatment. However, comprehensive assessment of ASA outcomes remains challenging. This study aimed to evaluate the impact of institutional experience and patient characteristics on achieving complete clinical and haemodynamic response (CCHR), a novel composite outcome integrating long-term symptomatic, haemodynamic, safety, and major clinical endpoints, including survival and resuscitation.
View Article and Find Full Text PDFGlob Heart
September 2025
Cardiology department, Faculty of Medicine, Al Azhar University, Egypt.
The validity of Apple Watch for measuring heart rate (HR) and oxygen saturation (SpO) in patients with cardiac diseases is still unclear. Therefore, this study aimed to investigate the accuracy of the Apple Watch in measuring HR and SpO in patients with cardiac diseases. A cross-sectional study recruited 260 cardiac patients, including 190 with regular heart rhythm and 70 with cardiac arrhythmia.
View Article and Find Full Text PDFPulmonary Langerhans cell histiocytosis (PLCH) is a rare diffuse lung disease that is strongly associated with cigarette smoking, with the BRAF V600E mutation identified in approximately half of all cases. In Japan, combination therapy with BRAF and MEK inhibitors has recently been approved as an alternative treatment option. We report the case of a 30-year-old woman diagnosed with BRAF V600E-mutant PLCH who was treated with dabrafenib in combination with trametinib.
View Article and Find Full Text PDFChronobiol Int
September 2025
Exercise Hemodynamic Laboratory, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil.
We aimed to investigate whether bright light (BL) exposure affects sympathovagal activity in controlling heart rate (HR) before and after exercise. Eighteen healthy men (28 ± 4 years) underwent two experimental conditions: one under BL (5000 lux) and another under dim light (DL < 8 lux). In both conditions, subjects performed an aerobic exercise bout (cycle ergometer, 30 min at 50-60% of HRreserve).
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