Chapter 6 Flashcards
Explain blood flow in the heart
Right atrium - Right ventricle - Out to the lungs gets oxygen, comes back - left atrium - left ventricle
Abnormal heartbeat or heart rythm
Arrythmia
Abnormal heartbeat or heart rhythm
Dysrhythmia
What does MI mean?
Myocardial Infarction
heart attack) (death of heart muscle
Quivering of the atria; can lead to blood clots or stroke
Atrial fibrilation
What does CAD mean?
Coronary artery disease
What does CHF mean?
Coronary heart failure
The heart is unable to supply the body’s needs?
Coronary heart failure
What does HTN mean?
Hypertension
What is prolonged high blood pressure?
Hypertension
What does HDL stand for?
High-density lipoprotein
Good cholesterol
High-density lipoprotein
What does LDL mean?
Low density lipoprotein
low cholesterol
low-density lipoprotein
What does EKG mean?
Electrocardiogram
Record of electrical impulses
Electrocardiogram
Ultrasound waves used to assess heart function
Echocardiography
procedure in which a tube is guided through a blood vessel into the heart
Cardiac catheterization
Procedure used to clean out blocked artery; balloon compresses plaque against artery wall.
Angioplasty
a wire mesh inserted during angioplasty
Stent
What is a CABG?
Coronary Artery Bypass Graft
Healthy blood vessels taken from another location and inserted into the heart as coronary arteries.
Coronary Artery Bypass Graft
Study of the heart
Cardiology
Cardiologist
Heart specialist
Main blood vessel leaving the heart
Aorta
Ischemia
Poor blood supply
When heart contracts; top number
Systolic
When heart relaxes; bottom number
Diastolic
Cardiomegaly
Enlarged heart
Arteriosclrosis
Hardening of the arteries
Occlusion
Obstruction
Hollow tube in a vessel or organ
Catheter
Wire mesh used to keep arteries open
Stent
Thrombus
Blood Clot
Trachea
“windpipe”
Where gas exchange occurs
Alveoli
Dyspnea
Shortness of breath
Cyanosis
Condition of blueness (not getting good blood flow)
CXR
Chest X-Ray