Heart failure may involve systolic or diastolic dysfunction. In diastolic dysfunction, the heart wall is thickened and not enough blood is able to fill the lower chambers before being pumped to the body. In systolic dysfunction, the heart wall is stretched and weak, making it unable to pump out enough blood. Both conditions lead to poor circulation.
Heart failure may involve systolic or diastolic dysfunction. In diastolic dysfunction, the heart wall is thickened and not enough blood is able to fill the lower chambers before being pumped to the body. In systolic dysfunction, the heart wall is stretched and weak, making it unable to pump out enough blood. Both conditions lead to poor circulation.