How Does the Heart Work?

If you are diagnosed with heart disease, understanding how your heart works can help you better understand your condition. If you have questions about how your heart condition impacts the way your heart works, talk to your heart doctor . This information will also help you get a better grasp on the way your heart provides blood to your body.

How the Heart Pumps
The heart is a muscle that is split into two pumping systems —one on the right and one on the left. These two sides work together as part of a four-step process to oxygenate blood. Blood that is low in oxygen and high in carbon dioxide enters the right atrium and then is pumped to the right ventricle, which pumps the blood to the lungs via the pulmonary valve to receive oxygen. Once the blood is rich in oxygen, it re-enters the heart through the left atrium and is then pumped to the left ventricle, which pumps it to the rest of the body through the aortic valve.

How the Heart Is Regulated
Your heart has an electrical system that regulates the frequency of your heartbeats and the rhythm of your heart. Electrical impulses travel along pathways in the heart to stimulate beats at certain times. When the electrical system of the heart falters in some way, it can cause heart arrhythmias in which the heart beats too fast, too slow, or erratically. This can cause a range of symptoms and usually requires treatment, such as medications or a pacemaker device. Different heart arrhythmias can occur in each of the pumping systems of the heart.

A healthy heart is the foundation of good overall health. At Cardiac Solutions, our team of skilled cardiologists diagnoses and controls heart conditions with cutting-edge care to improve your health and quality of life. If you’re suffering from heart disease in Phoenix , make an appointment for a consultation with a heart doctor today by calling (623) 876-8816.

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