When a heart’s ability to pump is impaired, it can be necessary to implant a special type of pacemaker that can stimulate both the right and left ventricles simultaneously.Read more
The heart and the circulatory system
If you have challenges with atrial fibrillation or another heart rhythm disorder, it can be good to know the basic structure of our heart.
The heart is a muscle that pumps blood through your lungs, your brain and the rest of your body. The blood circulates around the body to transport nutrients and energy to the cells and to remove waste products. The heart consists of four chambers – two atria and two chambers of the heart.