Chronic Heart Failure (Systolic Dysfunction) and Exercise

1. What exactly would encompass the types of exercise limitations for an individual that has chronic heart failure of systolic dysfunction? 2. And what would the kind of central and peripheral physiological changes and/or limitations to aerobic activity?

Exercise limitations associated with COPD - Emphysema

What would be exercise limitations for an individual with chronic obstructive lung disease? What could be central as well as peripheral physiological changes and/or limitations to sustained aerobic activity?

Dynanmic Hyperinflation (DH)

What is Dynamic Hyperinflation? How does this condition lead to progressive ventilatory limitation during activity in patients with COPD? What are causes of DH? What would be the impact of DH and possible interventions to reduce DH both immediately and with more significant adaptation to exercise training?

Exercise with stable and unstable angina

What would be pathological and practical exercise physilogical aspects of stable and unstable angina?

What is the cause of the rash in meningitis septicaemia?

I am confused as to whether the rash occurs as a result of toxin release by the bacteria, the host immune response or purely as a result of the DIC which occurs in patients with major sepsis.