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Emergency MR
McGraw-Hill Emergency Medical Responder 2nd Edition Ch.17
Question | Answer |
---|---|
Cardiovascular disease | disease of the heart and blood vessels |
Coronary heart disease | disease of the coronary arteries and the complications that result, such as angina pectoris or a heart attack |
Coronary artery disease | a term used for diseases that slow or stop blood flow through the arteries that supply the heart muscle with blood |
Conditions by temporary or permanent blockage of a coronary artery as a result of coronary artery disease | Acute coronary syndromes |
Atherosclerosis that affects the arteries that supply the arms, legs, and feet. | Peripheral artery disease |
Death of heart tissue that occurs when a coronary artery becomes severely narrowed or is completely blocked, usually by a blood clot (thrombus) | Acute myocardial infarction |
Pulmonic valve | A semilunar valve located at the junction of the right ventricle and pulmonary artery |
An abnormal heart rhythm in which the heart's electrical impulses are completely disorganized andthe heart cannot pump blood effectively | Ventricular fibrillation |
A surgical procedute in which a graft is created from a healthy blood vessel from another part of the patient's body to reroute blood flow around a diseased coronary artery | Coronary artery bypass graft |
Manual defibrillator | A machine that requires that the rescuer analyze and interpret the patient's cardiac rhythm |
A condition in which one or both sides of the heart fail to pump efficiently | Congestive heart failure |
Systolic blood pressure | The pressure exerted against the walls of the arteries when the left ventricle contracts. |
A sudden, temporary loss of consciousness | Fainting |
Implantable cardioverter-defibrillator | A surgically implanted device programmed to recognize heart rhythms that are too fast or life-threatening and deliver a shock to reset the rhythm. |
Stent | A small plastic or metal tube that is inserted into a vessel or duct to help keep it open and maintain fluid flow through it |
Unexpected death from cardiac causes early after symptom onset (immediately or within 1 hour) or without the onset of symptoms | Sudden cardiac death |
Angioplasty | A procedure in which a balloon-tipped catheter is inserted into a partially blocked coronary artery; when the balloon is inflated, plaque is pressed against the walls of the artery, improving blood flow to the heart muscle |
Artherosclerosis | Narrowing and thickening of the inner lining (endothelium) of the walls of large and medium-size arteries because of a buildup of plaque. |
Defibrillation | The delivery of an electric shock to a patient's heart to end an abnormal heart rhythm |
An atrioventricular valve located between the right atrium and right ventricle | Tricuspid valve |
The pressure exerted against the walls of the arteries when the left ventricle is at rest | Diastolic blood pressure |
The ideal series of events that should take place immediately after recognizing an injury or the onset of sudden illness | Chain of survival |
Ishemia | Decreased blood flow to an organ or tissue |
An atrioventricular valve located between the left atrium and left ventricle | Mitral valve |
Palpitations | An abnormal awareness of one's heartbeat |
To assist in lowering body temperature, bloodvessels may | dilate, thus giving the patient a red or flushed appearance |
Coronary arteries | arteries that supply the heart with blood |
The most common symptom associated with cardiac compromise and the lack of oxygenation of the heart | Chest pain or discomfort |
evaluate all areas of the body that may be affected by cardiac compromise. | When you are performing a focused history and physical examination on a patient with chest pain, your physical exammination should |
Nitroglycerin may relive chest pain associated with coronary artery disease by | dilating the coronary arteries, thus increasing blood flow to the heart |
Most commonly associated with failure of or damage to the left ventricle | Pulmonary edema |