To assess exertional breathlessness you must exert the breathless

MeSH terms

• Exercise Tolerance / physiology*
• Familial Primary Pulmonary Hypertension
• Female
• Heart Ventricles / physiopathology*
• Humans
• Hypertension, Pulmonary / physiopathology*
• Male
• Vascular Resistance / physiology*
• Ventricular Function, Right / physiology*