Search results
Results from the WOW.Com Content Network
Cardiac rehabilitation (CR) is defined by the World Health Organization (WHO) as "the sum of activity and interventions required to ensure the best possible physical, mental, and social conditions so that patients with chronic or post-acute cardiovascular disease may, by their own efforts, preserve or resume their proper place in society and lead an active life". [1]
This is due to the decreased preload in this phase, worsening the obstruction and thus accentuating the murmur. [3] At the same time, the Valsalva maneuver (phase II) decreases the intensity of most other murmurs, including those resulting from aortic stenosis and atrial septal defect. The decrease in murmur intensity occurs from a smaller ...
Bruce and his colleagues also demonstrated that exercise testing was useful in screening apparently healthy people for early signs of coronary artery disease. [ citation needed ] Typically during a Bruce Protocol, heart rate and rating of perceived exertion are taken every minute and blood pressure is taken at the end of each stage (every three ...
It houses modern fitness equipment, a free-weight area, running tracks and studios offering a variety of programs, from group exercise and wheelchair mobility training, to community education. The center also includes a sports medicine program directed by therapists and athletic trainers.
The skeletal-muscle pump assists in returning blood to the heart and maintaining cardiac output. A sudden cessation of strenuous exercise may cause blood to pool in peripheral dilated veins, which may cause varicose veins. A cool-down period allows a more gradual return to venous tone.
A cardiac stress test is a cardiological examination that evaluates the cardiovascular system's response to external stress within a controlled clinical setting. This stress response can be induced through physical exercise (usually a treadmill) or intravenous pharmacological stimulation of heart rate. [1]
Research linked exercise with a lowered risk of developing type 2 diabetes. The researchers found that an hour of moderate- to vigorous-intensity exercise a day has the most benefits.
Exercise is an effective preventative measure for cardiac arrest in the general population but may be risky for those with pre-existing conditions. [71] The risk of a transient catastrophic cardiac event increases in individuals with heart disease during and immediately after exercise. [ 71 ]