Heart Disease (module 7) Flashcards
How much does an artery need to be clogged before symptoms present themselves.
50%-70% narrowing before symptoms start
What falls under the “cardiovascular disease” umbrella
Coronary Heart Disease, Coronary Artery disease, Congestive Heart Failure, Myocardial Infarction, Peripheral Vascular Disease, Hypertension, Stroke.
What is the most common killer of americans?
Heart Disease
Framingham Heart Study showed:
What the risk factors of heart disease are.
What does framingham refer to?
The town of Framingham in Massachusetts
How often did the conductors of the framingham study check in on the subjects
2 years
what kind of study was the framingham heart study
Observational, Longitudinal
Risk Factors for heart disease according to the Framingham study?
Age, Gender, Family History, High Blood Pressure, Smoking, High Cholesterol, High LDL’s, Low HDL’s High Triglycerides
Who is more prone to heart disease
men, but women have increased risk of heart disease after menopause
What is defined as high blood pressure
140/90
Why does smoking increase risk of heart disease?
Damages the arterial wall, making it easier for Plaque to adhere
What are LDL’s and HDL’s
Lipoproteins that can carry Fat through the water mixture that is blood
What does LDL and HDL stand for?
Low Density Lipoprotein and High Density Lipoprotein
What are good sources of HDLs and LDLs?
None, body packages them, you don’t eat them
Why are HDLs better for you?
They collect cholesterol and bring it back to the liver for processing
What can cause LDL’s to become more atherogenic?
If they be oxygenated
Atherogenic means
likely to make plaque adhere
Other risk factors for heart disease
diabetes/glucose intolerence, obesity, physical inactivity, EXCESSIVE alcohol intake, arteriole inflammation
Inverse/protective factors for heart disease
High HDL’s, Excerise, MODERATE Alcohol intake
What Classifies as moderate or excessive alcohol intake
72 grams per day is the dividing line
According to observational studies how much is the ideal amount of alcohol per day for reducing risk of heart disease?
20g/day
What is the recommended moderate range for alcohol
1 serving (15g) per day for women, and 2 for men