Background Patients with heart failure (HF) frequently suffer from undetected declines in cardiorespiratory fitness (CRF), which significantly increases their risk of poor outcomes. However, current ...

This study provides valuable evidence regarding our expectations about task difficulty and how this might influence proactive attention. The findings suggest that anticipated demands enhance the ...

Schwab US Dividend Equity ETF faces tariff-policy uncertainty and Fed balance-sheet unwind risks. See more investment ...