Since 1970, deaths from heart attacks in the United States have declined by nearly 90 percent, according to multiple studies analyzing data from over 119 million people. This substantial reduction is attributed to medical advancements and improved prevention strategies. However, mortality from other cardiovascular conditions, including chronic heart diseases such as heart failure, arrhythmias, and hypertension, has increased significantly. Experts note that while heart attacks are no longer the leading cause of death from heart disease, these emerging cardiovascular threats now represent the primary causes of mortality related to heart conditions. The shift is likely linked to increased longevity and changing health profiles. Health authorities emphasize the importance of continued efforts in reducing tobacco use, managing blood pressure, improving nutrition, and expanding access to care to further reduce cardiovascular deaths. Studies from institutions including UCSF and Stanford have highlighted these trends, underscoring the evolving landscape of heart disease mortality in the US over the past five decades.