The saga of Damar Hamlin's recent collapse during a football game has thrown the dangers of sports-related cardiac arrest into the spotlight. What about this happening to someone much older? A new ...

Table 1. Key exercise testing variables. Relevance Units Normal exercise response Population(s) where variable should be assessed Exercise HR Insight into cardiac exercise response: cardiac output = ...

Correspondence to Dr Alessandro Biffi, Med-Ex, Medicine & Exercise, Medical Partner Scuderia Ferrari, Rome, Italy; a.biffi{at}libero.it Long-term physical activity induces structural, functional and ...

Patients with heart failure with preserved ejection fraction (HFpEF) may experience worsened exercise tolerance if they also have anemia. The exercise stress echocardiographic study included nearly ...