The Impella is a small ventricular assistance device. This means that it supports the functioning of the ventricles. These are the lower chambers of the heart that pump blood out of the heart and to the body.
There are three key reason
Cardiogenic shock: A heart attack and some other emergencies can cause cardiogenic shock, which hinders the heart’s ability to pump blood. The Impella pumps blood through the ventricles, allowing the left ventricle to rest and improving the chances of recovering from cardiogenic shock.
PCI: PCI procedures involve surgeons placing stents or balloons to treat blocked arteries. They can save lives, but they can also pose risks for people with heart health issues. The Impella can help sustain blood flow through the organ during these procedures.
The top two chambers are the atria, which pump blood to the lower two chambers, called the ventricles. The ventricles then pump blood throughout the body.
The Impella replaces the function of the left ventricle, pumping blood out of the heart and to the rest of the body. This serves several functions, including:
- allowing the left ventricle to rest and recover following cardiogenic shock
- ensuring adequate blood flow when the heart is not working well
- helping protect the heart and the organs during certain medical procedures, especially PCIs.
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