IHD Part I Flashcards
this is chest pain new in onset, or involves a change in pattern, intensity or duration, compared with previous episodes in a patient with recurrent symptoms
acute chest pain
this type of chest pain is stable when symptoms are chronic and associated with consistent precipitants such as exertion or emotional stress
stable chest pain
what are some differential diagnosis of non cardiac chest pain?
- pneumonia
- bronchitis
- dyspepsia
- GERD
- rib fracture
- shingles
- anxiety
- panic disorders
- hyperventilations
- carbon monoxide poisoning
- lead poisoning
true or false: these terms are all synonymous
- ischemic heart disease (IHD)
- coronary artery disease (CAD)
- coronary heart disease (CHD)
- atherosclerotic cardiovascular disease (ASCVD)
true
this refers to a decreased supply of oxygenated blood, for e.g. to the heart muscle. oxygen supply is insufficient to meet demands
ischemic
this is the medical term for chest pain due to IHD.
angina pectoris
aka: stable ischemic heart disease (SIHD) or chronic stable angina
this branch of heart issues includes ST elevation myocardial infarction (STEMI) and non-ST elevation acute coronary syndromes such as unstable angina (UA) and non-ST elevation myocardial infarctions (NSTEMI)
acute coronary syndrome (ACS)
what are some locations atherosclerotic vascular disease can occur
- coronary arteries: coronary artery disease (CAD)
- peripheral arteries (legs): peripheral artery disease (PAD)
- cerebral or carotid arteries (in the brain): cerebrovascular disease
- aortic atherosclerosis
these supply blood and oxygen to the muscles of the heart
coronary arteries
true or false: the right and left coronary arteries branch out as they go towards the bottom of the heart, therefore if there is a clot down towards the bottom of the heart it is more severe
false - the right and left coronary arteries branch out as they go towards the bottom of the heart, therefore if there is a clot towards the bottom of the heart it is less severe. if there is a clot towards the top of the heart, it will block the vessels below it affecting more of the heart therefore it will be more severe
does a plaque form in the lumen or the walls of a vessel
walls
this type of plaque in the walls of an artery has a thin fibrous cap, large lipid pools and many inflammatory cells
vulnerable plaque
how can a plaque in an artery wall lead to thrombotic occlusion
the body sees the plaque as an injury, so it forms a clot over the plaque and the clot can rupture. as this area heals the lumen becomes more narrow
what are some non-modifiable risk factors for IHD
- age
- sex
- family history of premature CV disease
- ethnicity
what are some modifiable risk factors for IHD
- tobacco/alcohol use
- dyslipidemia
- HTN
- abnormal BG / diabetes
- chronic kidney disease
- conditions of chronic inflammation
- illicit drug use
- physical inactivity
- poor nutrition
- obesity
- stress