papillary muscle rupture due to MI pathophysiology
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MI causes damage to the papillary muscles (responsible for anchoring the
heart valves) resulting in dysfunction or rupture of the mitral valve
What does EKG findings look like for ST-elevated MI (STEMI)?
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ST segment elevation
T wave inversion
Q waves
What is the term used to describe when the arteries become narrow and stiff due to
the build up of fats and immune cells, forming places that can block blood flow?
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Atherosclerosis!
What is stable angina?
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it is when chest pain happens predictably after activities that strain the
heart, like exercising or feeling stressed
What causes temporary unstable angina?
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atherosclerotic plaque has ruptured, heart attack may soon occur after
,Name 6 modifiable risk factors for Coronary artery disease
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dylipemia
hypertension
cigarette smoking
DM and insulin resistance
obesity and sedentary lifestyle
atherogenic diet (cholesterol rich)
List the three acute coronary syndromes
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Unstable angina
ST-elevated MI (STEMI)
Non ST-elevated MI (NSTEMI)
What can familiar hypercholesterolemia (FH) cause?
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blockage of arteries and heart disease without other risk factors
How long is the occlusion?
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, up to 1 hour
What are characteristics of a physical exam for ST-elevated MI (STEMI)?
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anxious/restless
cold perspiration
skill pallor
variable HR and BP responses
four heart sound
third heart sound
systolic murmur
What are the stages of an advanced/complication lesion?
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plaque profession, calcification, inflammation nd complications, plaque
rupture, thrombosis and ischemia
What is the theory that states increase systemic vascular resistance contributes to the
development of hypertension?
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Give this one a try later!
MI causes damage to the papillary muscles (responsible for anchoring the
heart valves) resulting in dysfunction or rupture of the mitral valve
What does EKG findings look like for ST-elevated MI (STEMI)?
,Give this one a try later!
ST segment elevation
T wave inversion
Q waves
What is the term used to describe when the arteries become narrow and stiff due to
the build up of fats and immune cells, forming places that can block blood flow?
Give this one a try later!
Atherosclerosis!
What is stable angina?
Give this one a try later!
it is when chest pain happens predictably after activities that strain the
heart, like exercising or feeling stressed
What causes temporary unstable angina?
Give this one a try later!
atherosclerotic plaque has ruptured, heart attack may soon occur after
,Name 6 modifiable risk factors for Coronary artery disease
Give this one a try later!
dylipemia
hypertension
cigarette smoking
DM and insulin resistance
obesity and sedentary lifestyle
atherogenic diet (cholesterol rich)
List the three acute coronary syndromes
Give this one a try later!
Unstable angina
ST-elevated MI (STEMI)
Non ST-elevated MI (NSTEMI)
What can familiar hypercholesterolemia (FH) cause?
Give this one a try later!
blockage of arteries and heart disease without other risk factors
How long is the occlusion?
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, up to 1 hour
What are characteristics of a physical exam for ST-elevated MI (STEMI)?
Give this one a try later!
anxious/restless
cold perspiration
skill pallor
variable HR and BP responses
four heart sound
third heart sound
systolic murmur
What are the stages of an advanced/complication lesion?
Give this one a try later!
plaque profession, calcification, inflammation nd complications, plaque
rupture, thrombosis and ischemia
What is the theory that states increase systemic vascular resistance contributes to the
development of hypertension?
Give this one a try later!