U.S. heart failure, arrhythmia deaths sharply increased

U.S. heart disease deaths have decreased significantly since 1970, but mortality from heart failure and arrhythmias has surged, posing a new public health challenge. A recent study reveals a 66% drop in overall heart disease mortality, largely due to fewer deaths from ischemic heart disease. However, deaths from heart failure and arrhythmias have increased dramatically, with arrhythmia deaths up 450%. This shift necessitates a change in focus for public health efforts, as the study highlights the need for improved surveillance and treatment of non-ischemic heart conditions. The study analyzed data from 1970 to 2022.