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+### About Dataset
+2011 to present. BRFSS is a continuous, state-based surveillance system that collects information about modifiable risk factors for chronic diseases and other leading causes of death. Indicators from this data source have been computed by personnel in CDC's Division for Heart Disease and Stroke Prevention (DHDSP). This dataset is one of the datasets provided by National Cardiovascular Disease Surveillance System. The system is designed to integrate multiple indicators from many data sources to provide a comprehensive picture of the public health burden of CVDs and associated risk factors in the United States. The data are organized by location (national, state, county, and selected sites) and indicator, and they include CVDs (e.g., heart failure) and risk factors (e.g., hypertension). The data can be plotted as trends and stratified by age group, sex, and race/ethnicity.
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+Source: https://catalog.data.gov/dataset/behavioral-risk-factor-data-heart-disease-amp-stroke-prevention
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+What is the difference between stroke and heart in symptoms?
+The most common difference between stroke and heart attack is in its symptoms. A stroke occurs with symptoms such as cold sweat, shortness of breath, and nausea. Also, a person who is facing a heart attack feels pain and discomfort in the chest and the pain extends to his left arm.
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+Of course, those who have a silent heart attack have no symptoms or mild symptoms. The symptoms of a stroke are quite different and depend on the part of the brain that is damaged.
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+To prevent a heart attack, it is better to pay attention to the symptoms of chest pain and maintain your health by visiting a heart attack doctor on time.
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+Symptoms of a stroke include severe headache, slurred speech, and vision in one or both eyes. Also, the difference between a stroke and a heart attack is that a person who suffers a stroke suddenly cannot walk and loses his balance and may even experience dizziness and vomiting.
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+One of the actions of the stroke doctor is to prescribe drugs that destroy the blood clot and remove the blockage of the vessels in order to reduce the brain damage of the patients.
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