Myocardial infarction (MI; Latin: infarctus myocardii) or acute myocardial infarction (AMI) is the medical term for an event commonly known as a heart attack. An MI occurs when blood stops flowing properly to a part of the heart, and the heart muscle is injured because it is not receiving enough oxygen. Usually this is because one of the coronary arteries that supplies blood to the heart develops a blockage due to an unstable buildupof white blood cells, cholesterol and fat. The event is called "acute" if it is sudden and serious. Myocardial infarction differs from cardiac arrest, although cardiac arrest can be a consequence of MI.
A person having an acute MI usually has sudden chest pain that is felt behind the sternum and sometimes travels to the left arm or the left side of the neck. Additionally, the person may have shortness of breath,sweating, nausea, vomiting, abnormal heartbeats, and anxiety. Women experience fewer of these symptoms than men, but usually have shortness of breath, weakness, a feeling of indigestion, and fatigue.[1] In many cases, in some estimates as high as 64%, the person does not have chest pain or other symptoms.[2] These are called "silent" myocardial infarctions. click here to see the slides
A person having an acute MI usually has sudden chest pain that is felt behind the sternum and sometimes travels to the left arm or the left side of the neck. Additionally, the person may have shortness of breath,sweating, nausea, vomiting, abnormal heartbeats, and anxiety. Women experience fewer of these symptoms than men, but usually have shortness of breath, weakness, a feeling of indigestion, and fatigue.[1] In many cases, in some estimates as high as 64%, the person does not have chest pain or other symptoms.[2] These are called "silent" myocardial infarctions. click here to see the slides
A stroke, sometimes referred to as a cerebrovascular accident (CVA), cerebrovascular insult (CVI), or colloquially brain attack is the loss of brain function due to a disturbance in the blood supply to the brain. This disturbance is due to either ischemia (lack of blood flow) or hemorrhage. As a result, the affected area of the brain cannot function normally, which might result in an inability to move one or more limbs on one side of the body, failure to understand or formulate speech, or a vision impairment of one side of the visual field.
Ischemia is caused by either blockage of a blood vessel via thrombosis or arterial embolism, or by cerebral hypoperfusion.[3] Hemorrhagic stroke is caused by bleeding of blood vessels of the brain, either directly into the brain parenchyma or into the subarachnoid space surrounding brain tissue.[4][5] Risk factors for stroke include old age, high blood pressure, previous stroke or transient ischemic attack (TIA), diabetes, high cholesterol,tobacco smoking and atrial fibrillation. High blood pressure is the most important modifiable risk factor of stroke.
Ischemia is caused by either blockage of a blood vessel via thrombosis or arterial embolism, or by cerebral hypoperfusion.[3] Hemorrhagic stroke is caused by bleeding of blood vessels of the brain, either directly into the brain parenchyma or into the subarachnoid space surrounding brain tissue.[4][5] Risk factors for stroke include old age, high blood pressure, previous stroke or transient ischemic attack (TIA), diabetes, high cholesterol,tobacco smoking and atrial fibrillation. High blood pressure is the most important modifiable risk factor of stroke.
Health promotion has been defined by the World Health Organization's (WHO) 2005 Bangkok Charter for Health Promotion in a Globalized World as "the process of enabling people to increase control over their health and its determinants, and thereby improve their health". The primary means of health promotion occur through developing healthy public policy that addresses the prerequisites of health such as income, housing, food security, employment, and quality working conditions. More recent work has used the term Health in All Policies to refer to the actions to incorporate health into all public policies. There is a tendency among public health officials and governments—and this is especially the case in neoliberal nations such as Canada and the USA—to reduce health promotion to health education and social marketing focused on changing behavioral risk factors.
Healthy lifestyle a lifestyle as the way a person lives. This includes patterns of social relations, consumption, entertainment, and dress. A lifestyle typically also reflects an individual’s attitudes, values or worldview. A healthy lifestyle is generally characterized as a “balanced life” in which one makes “wise choices”.
In general, most would agree that a healthy person doesn’t smoke, is at a healthy weight, eats a balanced healthy diet, thinks positively, feels relaxed, exercises regularly, has good relationships, and benefits from a good life balance. The World Health Organization (WHO), defines Health as a state of complete physical, mental, and social well-being, not simply just the absence of disease. The actual definition of Healthy Living is the steps, actions and strategies one puts in place to achieve optimum health.
Healthy lifestyle a lifestyle as the way a person lives. This includes patterns of social relations, consumption, entertainment, and dress. A lifestyle typically also reflects an individual’s attitudes, values or worldview. A healthy lifestyle is generally characterized as a “balanced life” in which one makes “wise choices”.
In general, most would agree that a healthy person doesn’t smoke, is at a healthy weight, eats a balanced healthy diet, thinks positively, feels relaxed, exercises regularly, has good relationships, and benefits from a good life balance. The World Health Organization (WHO), defines Health as a state of complete physical, mental, and social well-being, not simply just the absence of disease. The actual definition of Healthy Living is the steps, actions and strategies one puts in place to achieve optimum health.
