Search results
Results from the WOW.Com Content Network
Engaging in active physical pursuits has demonstrated positive effects on the mental health of children and adolescents, [85] enhances their academic performance, [86] boosts cognitive function, [87] and diminishes the likelihood of obesity and cardiovascular diseases among this demographic. [88]
This includes patients with cardiomyopathy (hypertensive, hypertrophic, restrictive) and elderly individuals. [5] [7] [10] [12] Other factors correlated with development of pacemaker syndrome include decreased stroke volume, decreased cardiac output, and decreased left atrial total emptying fraction associated with ventricular pacing. [5] [10]
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]
While diastolic blood pressure is diminished and the pulse pressure widens, systolic blood pressure generally remains normal or can even be slightly elevated, this is because sympathetic nervous system and the renin-angiotensin-aldosterone axis of the kidneys compensate for the decreased cardiac output. [10]
The decreased heart rate can cause a decreased cardiac output resulting in symptoms such as lightheadedness, dizziness, hypotension, vertigo, and syncope. [3] The slow heart rate may also lead to atrial, junctional, or ventricular ectopic rhythms. Bradycardia is not necessarily problematic.
Heart failure is associated with significantly reduced physical and mental health, resulting in a markedly decreased quality of life. [132] [133] With the exception of heart failure caused by reversible conditions, the condition usually worsens with time. Although some people survive many years, progressive disease is associated with an overall ...
In both types, the heart's output of blood (cardiac output) is decreased. This causes a back-up of blood into the veins entering the right atrium. [3] Jugular venous distension can be observed in the neck. This finding can be seen in obstructive and cardiogenic shock. With the decrease cardiac output, blood flow to vital tissues is decreased.
Urine output declines. Capillary refill is delayed. [3] Class 4: Volume loss over 40% of total blood volume. Hypotension with narrow pulse pressure (less than 25 mmHg). Tachycardia becomes more pronounced (more than 120 BPM), and mental status becomes increasingly altered. Urine output is minimal or absent. Capillary refill is delayed. [3]