a disturbance the electrical activity of the heart that manifests as an abnormality in heart rate or heart rhythm. Patients with a cardiac arrhythmia may experience a wide variety of symptoms ranging from palpitations to fainting.
You will also like...
Meiosis is a form of cell division that creates gametes. It is comprised of two divisions that in the end, the resulting..
Autotrophs flourished, absorbing carbon and light. Soon after, primitive life forms that could assimilate oxygen thrived..
A still body of water may be disturbed by a variety of factors. One of them is wind. In fact, it is considered as the pr..
Lotic communities have conditions that are rather harsh for typical plants. Thus, the diversity of plant species in loti..
In this tutorial, the works of Carl Gustav Jung and Sigmund Freud are described. Both of them actively pursued the way h..