A | B |
Vena Cava | largest veins that bring blood to the heart from the body |
Aorta | largest artery that takes blood to the body |
pulmonary veins | Bring O2 rich blood to the heart from the lungs |
pulmonary arteries | takes CO2 rich blood to the lungs |
SA node | natural pacemaker of the heart |
general/systemic circulation | blood flow from the heart to the body and back |
cardiopulmonary circulation | blood flow from the heart to lungs and back |
Brain damage | results from lack of blood flow to the brain for 4-5 minutes |
CPR | cardiopulmonary rescucitation |
myocardium | heart muscle |
endocardium | inner lining of the heart |
pericardium | tissue around the heart |
-itis | inflammation |
diastole | relaxation of the heart |
systole | contraction of the ventricles |
murmur | caused by improper closure of the heart valves |
Lubb dupp | sound the heart makes when the valves close |
EKG | recording of the hearts electrical activity |
HDL | high density lipoprotein (good cholesterol) |
LDL | low density lipoprotein (bad cholesterol) |
arrhythmia/dysrhythmia | abnormal or irregular heart beat |
bradycardia | slow heart rate |
tachycardia | fast heart rate |
coronary artery disease | narrowing of the vessels that take blood to the heart muscle |
angina pectoris | chest pain caused by lack of blood flow to the heart muscle |
myocardial infarction | heart attack - caused by blockage in the coronary arteries |
rheumatic heart disease | scar tissue building on the valves causing improper closure |
heart failure | the chambers are unable to pump effectively causing a build up of blood in the heart |
dyspnea | shortness of breath (SOB) |
angioplasty | type of minimally invasive heart surgery that opens a blocked artery |
coronary bypass | type of heart surgery that takes vessels from the leg and transplants them to the heart muscle |
cardiac stents | minimally invasive heart surgery that places metal springs in the heart to open a blocked vessel |
pacemaker | surgically implanted device that causes the heart to beat a set number of times per minute |
defibrillator | a device to shock the heart into a normal rhythm |