Coronary heart challenges. Anemia may lead to a swift or irregular heartbeat, referred to as arrhythmia. With anemia, the guts need to pump more blood to make up for way too small oxygen in the blood. This may lead to an enlarged coronary heart or heart failure. For Experiment 1A, https://c-ch-c-ng-khai-tr-ng-bu-n11009.getblogs.net/68772609/about-Đặt-Đồ-cúng-cô-sáu