How many people get heart disease
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Global Prevalence of Heart Disease
Cardiovascular Disease (CVD) Statistics
Cardiovascular diseases (CVDs), including ischemic heart disease (IHD) and stroke, are the leading cause of global mortality and a significant contributor to disability. In 2019, the number of prevalent cases of total CVD nearly doubled from 271 million in 1990 to 523 million. The number of deaths due to CVD also increased from 12.1 million in 1990 to 18.6 million in 2019. This trend highlights the growing burden of heart disease worldwide.
Heart Disease in the United States
In the United States, heart disease remains a major public health issue. Approximately 1.5 million U.S. adults experience a heart attack or stroke each year, leading to significant mortality and long-term disability. As of 2011, around 14 million survivors of heart attacks and strokes were living in the U.S.. Furthermore, heart disease is the leading cause of death in the U.S., accounting for over 375,000 deaths annually.
Global Mortality and Prevalence
Globally, cardiovascular disease accounts for 17.9 million deaths each year, representing 31% of all deaths. Of these, 85% are due to heart attack or stroke. The prevalence of ischemic heart disease alone was estimated at 197.2 million cases in 2019, with 9.1 million deaths attributed to it. This underscores the significant impact of heart disease on global health.
Heart Disease in China
China faces a substantial burden of cardiovascular disease, with approximately 330 million individuals affected. This includes 13 million cases of stroke and 11.4 million cases of coronary heart disease. The high prevalence of CVD in China is driven by factors such as population aging and increasing metabolic risk factors, necessitating enhanced prevention and treatment strategies.
Future Projections
The prevalence of cardiovascular disease is expected to continue rising. By 2030, the number of deaths due to cardiovascular diseases is projected to exceed 23.6 million annually. In the United States alone, it is predicted that at least 20 million more people will be afflicted with heart disease by 2020 compared to previous years.
Conclusion
Heart disease remains a leading cause of death and disability worldwide. The increasing prevalence and mortality rates highlight the urgent need for effective prevention and treatment strategies. Addressing risk factors such as hypertension, dyslipidemia, and diabetes, along with promoting healthy lifestyles, is crucial in combating the global burden of heart disease.
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