Heart difficulties. Anemia may lead to a fast or irregular heartbeat, known as arrhythmia. With anemia, the heart have to pump more blood to help make up for far too small oxygen inside the blood. This may result in an enlarged coronary heart or coronary heart failure. For Experiment 1A, https://qu-n-n-b-nh-d-n-c-n-o82704.ampblogs.com/top-Đồ-lễ-cúng-cô-sáu-côn-Đảo-secrets-72985665