Term
|
Definition
| Thin membrane covering lungs surface (pleura) is irritated or inflamed. |
|
|
Term
|
Definition
Inflammation of the sac surrounding the heart. Worse when breathing deeply or lying down (better when sitting up or leaning forward). Chest pain may radiate to shoulders.
Prescribed NSAIDs with possible steroids if pain is not relieved within 48-96 hrs. Use of antibiotics are necessary if infection is present. |
|
|
Term
|
Definition
complication of pericarditis when the space between the parietal and visceral layers fills with fluid.
Diagnosed by X-ray, echo |
|
|
Term
|
Definition
Excessive fluid in the pericardial cavity. It restricts diastolic ventricular filling because the heart cannot expand, as a result, cardiac output drops.
Diagnosed by ECG or X-ray. If not detected and it is a emergency, patient goes to cath. lab and the fluid needs to be removed (pericardiocentesis). |
|
|
Term
|
Definition
blockage of an artery in the lungs by fat, air, a blood clot, or tumor cells.
Activity: bed rest, O2, modify living arrangements and ADL's
Medication: Anticoagulant therapy (heparin, warfarin), some fibrinolytic drugs (breaks down a fibrin clot- protein that is involved in the clotting of the blood). |
|
|
Term
|
Definition
A collapsed lung is the collection of air in the space around the lungs. This buildup of air puts pressure on the lung, so it cannot expand as much as it normally.
S/S: sudden, sharp pain on affected side (worse with breathing/coughing), dyspnea (shortness of breath), asymmetric chest wall movement. |
|
|
Term
| Dyspnea (Nursing Considerations) |
|
Definition
Chest pain.
Nursing Considerations: Stay with patient and assess while questioning. Assess pain (gradual/sudden, local/radiate, sharp/dull). |
|
|
Term
|
Definition
| Chest pain or discomfort due to ischemia (lack of O2 in the tissues). |
|
|
Term
|
Definition
Chest pain or discomfort that occurs at rest or with exertion and causes severe activity limitation. A increase in the number of attacks and intensity of the pain is what determines it unstable.
3 kinds: new-onset, varient (coronary artery spasm is a temporary, sudden narrowing of one of the coronary arteries), and pre-infarction.
|
|
|
Term
| MI (myocardial infarction) |
|
Definition
Coronary artery occlusion with death of the tissue. Occurs when the tissue is abruptly and severely deprived of O2. When blood flow decreases 80-90%, ischemia develops (lack of blood supply). Necrosis (tissue death) of myocardial tissue can occur if blood flow is not restored.
Causes: -Atherosclerosis (plaque build up)
-Rupture of plaque
-Subsequent thrombosis (blood clot)
-Occlusion of blood flow |
|
|
Term
|
Definition
Lack of O2 without obvious pain but possible signs of decreased O2 sat, diaphoresis (excessive sweating), fatigue.
Seen more in women, those with diabetes and those who cannot speak. |
|
|
Term
| If you see someone lying on the floor that does not appear to be breathing, what are the steps that need to be taken? |
|
Definition
1. Assess (ABC's)
2. Reposition (Clear airway- tongue)
3. Administer (mouth-to-mouth)
*No pulse? CPR (30 compressions, 2 vents)
*No Response? AED (Automated external defibrillator) |
|
|
Term
| If you find someone in a hospital room without a heartbeat what do you do? |
|
Definition
ABC's (+D)
1. A (Airway)
2. B (Breathing- administer mouth-to-mouth)
3. C (Circulation- CPR if needed)
4. D (Defibrillation- with AED or trained personnel) |
|
|
Term
| Expected medical orders for angina/MI |
|
Definition
-Frequent Vitals
-ECG monotoring
-IV NS
-Obtain Labs (troponin, CK-MB, electrolytes)
-Possible Anti-coagulator Med
-Chest X-ray
-Assessment/History
|
|
|
Term
|
Definition
Prevention and treatment of MI and angina
SE: decreased BP, dizziness, anxiety, headache, tachycardia, CHF, chest pain, cyanide toxicity |
|
|
Term
|
Definition
Pain management for those with MI.
SE: Respiratory depression |
|
|
Term
| Platelet Inhibitor IV (Integrilin) |
|
Definition
Treats acute coronary syndrome and to prevent ischemic episodes in patients undergoing coronary interventions.
SE: bleeding, headache, dizziness, and weakness |
|
|
Term
|
Definition
Therapy for acute MI (dissolves thrombi in the coronary arteries).
SE: Chest pain for greater than 30min., ECG will show transmural ischema and injury, bleeding
Contraindications: recent abd surg or stroke, prior intracranial hemorrhage |
|
|
Term
| Who "greets" MI patients? |
|
Definition
MONA
M: Morphine
O:Oxygen
N: Nitroprusside (vasodilator)
A: Aspirin |
|
|
Term
|
Definition
-restoration of blood flow to the heart
2 options
1. Fibrinolytics
2. Percutaneous Coronary Intervention (PCI) |
|
|
Term
| Percutaneous Coronary Intervention (PCI) |
|
Definition
e.g. -Angioplasty (widening a narrow/obstructed blood vessel)
-Angioplasty w/stent
-Atherectomy (procedure for opening a coronary artery blocked by plaque, the buildup of cholesterol and other fatty substances in the inner lining of the artery.) |
|
|
Term
| ST depression on a cardiac waveform |
|
Definition
| lack of O2, but no cell death |
|
|
Term
|
Definition
-indicates a injury (reversible if dealt with quickly), can progress to cell death
- possible beginning signs of MI.
-Reperfusion: damage to tissue when blood returns after a time if ischemia.
Interventions: Nitro (cath. lab), heparin, platelet inhibitor, treat unstable rhythms or BP's |
|
|
Term
How can you tell someone has had a MI?
(check 3x a few hrs apart to look for a trend. We want to see markers go DOWN not up.)
|
|
Definition
-ST elevation
-T-wave inversion (reversed position)
-Possible new Q-wave
Cardiac Markers: elevated troponin levels, positive CK-MB (creatine kinase- muscle and brain)= heart muscle damage has occurred. |
|
|
Term
| A cardiac patient is walking the hospital halls. What changes would you see that indicate the person needs to sit down? |
|
Definition
-decreased systolic BP>20mm/hg
-HR changes 20bpm
-chest pain/dyspnea |
|
|
Term
| What discharge teaching is important to a client after a MI? |
|
Definition
-Cardiac rehab
-1 Nitro for pain (if not relieved call 911)
-wt. gain of >2lbs/day (call MD)
-Low Na+ and cholesterol diet
-exercise gradually
|
|
|
Term
Aspirin
(Effect after MI and SE) |
|
Definition
After MI: antiplatelet that prevents clots
SE: GI upset if not taken with food, tinnitus (ringing in ears) |
|
|
Term
SNS blockers: beta-blocker
(Effect after MI and SE) |
|
Definition
After MI: reduce HR, decrease force of cardiac contraction, decrease cardiac workload and the demand for O2
SE: Increases exercise tolerance, hold if low BP(systolic<60)/HR(<60), heart failure, CHF, arrhythmias, reduces CO |
|
|
Term
ACE-inhibitors
(Effect after MI and SE) |
|
Definition
After MI: prevent ventricular remodeling, and the development of heart failure.
SE: rash, tachycardia, cough that may go away in 2 weeks, hypotension if dehydrated
-hold for low BP
-Hyperkalemia? Pregnant? dont give!
-Monitor electrolytes and I/O (contraindicated in renal failure)
|
|
|
Term
Angiotensin II receptor blockers (ARB)
(Effect after MI and SE) |
|
Definition
After MI: prevent ventricular remodeling and the development of heart failure (same as ACE-inhibitors)
SE: decrease BP, headache, dizziness, N/V, diarrhea, abd pain, cough, rash, dry skin, cancer development |
|
|
Term
Lipid-lowering drugs
(Effect after MI and SE) |
|
Definition
After MI: reduces the incidence of CAD and MI due to reduction of cholesterol in serum
SE: none noted |
|
|
Term
Platelet Inhibitor (Plavix- if client received stent)
(Effect after MI and SE) |
|
Definition
After MI: prevent re-infarction after MI
SE: bleeding, increased bruising, headache, dizziness, weakness
-Stopped 7 days before any procedures |
|
|
Term
Coronary Artery Bypass
(vessels used) |
|
Definition
-internal mammary (IMA)
-saphenous vein
-radial |
|
|
Term
|
Definition
| technique that temporarily takes over the function of the heart and lungs during surgery, maintaining the circulation of blood and the oxygen content of the body. |
|
|
Term
|
Definition
| Heparin antagonist. Used after cardiopulmonary bypass to "thicken" the blood so the patient does not bleed out as easy. Reduces post-op bleeding |
|
|
Term
| Cardiopulmonary bypass complications |
|
Definition
| Hypothermia, hypertension, "3rd spacing" (blood leaks out of the vascular space), dysrhythmias, MI, renal insufficiency from them not being perfused, microemboli |
|
|
Term
|
Definition
| heart is still beating and is less traumatic to the body. Only disadvantage is that the surgeon has to be very talented to work on a beating heart. |
|
|
Term
| Intra-aortic balloon pump |
|
Definition
| Used to decrease myocardial oxygen demand while at the same time increasing cardiac output. By increasing cardiac output it also increases coronary blood flow and therefore myocardial oxygen delivery. It consists of a cylindrical balloon that sits in the aorta and counterpulsates. That is, it actively deflates in systole increasing forward blood flow by reducing afterload thus, and actively inflates in diastole increasing blood flow to the coronary arteries. |
|
|
Term
| Immediate admission priorities for a patient that has just had CABG |
|
Definition
| Vitals, monitors, IV fluids, tubes, ventilator |
|
|
Term
| Purpose of chest tubes for a patient that has CABG |
|
Definition
prevent excessive blood from accumulating in the pericardial sac or pleural cavity
-If drainage >200cc/hr in the first 4-6hrs, report. |
|
|
Term
| Cardiac Tamponade Symptoms |
|
Definition
Changes in LOC, sensation of drainage, jugular venous distention
|
|
|
Term
| Products for excessive post-op bleeding |
|
Definition
-Protamine
-Vit K
-fresh frozen plasma
-PRBC's (packed RBC's) |
|
|
Term
| Physiological consequences of pain |
|
Definition
| vasoconstriction, increased HR, hypoventilation, collapsed lung, hyperglycemia, water and Na+ retention |
|
|
Term
| Non-pharmacological interventions for pain |
|
Definition
| hot/cold, TENS (transcutaneous electrical nerve stimulation), massage, acupuncture, relaxation, distraction, music |
|
|
Term
| Expectations for recovery after CABG |
|
Definition
| In-patient for 4-5 days, sternal precautions, appetite, incision care, cardiac rehab |
|
|
Term
|
Definition
abnormal widening or ballooning of a portion of an artery due to weakness in the wall of the blood vessel |
|
|
Term
|
Definition
plaque within the arterial wall
(leading risk factor of CVD and PVD) |
|
|
Term
| How is a aortic aneurysm diagnosed? |
|
Definition
|
|
Term
| Non-surgical treatment for aneurysm |
|
Definition
monitor growth, maintain normal BP, yearly ultrasounds or CT scans
antihypertensive medication |
|
|
Term
| Surgical management of a aneurysm |
|
Definition
|
|
Term
|
Definition
| A disorder of connective tissue, the tissue that strengthens the body's structures. Disorders of connective tissue affect the skeletal system, cardiovascular system, eyes, and skin. |
|
|
Term
| PVD (peripheral vascular disease) |
|
Definition
| diseases of blood vessels outside the heart and brain. It's often a narrowing of vessels that carry blood to the legs, arms, stomach or kidneys. |
|
|
Term
|
Definition
| life-threatening, sudden onset (pale, cool, pain in extremity) |
|
|
Term
|
Definition
| defective valves- venous insufficiency and varicose veins, phlebitis, thrombus |
|
|
Term
| Teaching for patients with chronic PVD |
|
Definition
| manage hypertension and diabetes |
|
|
Term
|
Definition
Leg pain
-relieved by resting and lowering the effected leg |
|
|
Term
|
Definition
| ultrasound, angiography, exercise tolerance, BP in arm vs foot |
|
|
Term
| Patients with PVD at risk for... |
|
Definition
| heart disease, chronic angina, MI, CAD, stroke |
|
|
Term
|
Definition
| Causes ischemia= pain, pallor, pulselessness, paresthesia, cold |
|
|
Term
Peripheral arterial revascularization
(Nursing priorities for the patient) |
|
Definition
| check extremity every 15min for first hour, than every hour after. Changes in color, temp, pulses, and BP. |
|
|
Term
How is DVT diagnosed?
(Deep Vein Thrombosis) |
|
Definition
|
|
Term
| Activity guidelines for patient with DVT |
|
Definition
compression stockings, leg exercises, bed rest
-No massaging! |
|
|
Term
| Unfractionated IV heparin |
|
Definition
|
|
Term
| Low-molecular weight SQ heparin |
|
Definition
given after and major surgery to prevent DVT
can be given at home |
|
|
Term
| When checking lab values to see if heparin levels in the patient are stable, what do you look at? |
|
Definition
| INR (international normalized ratio), HBG, and platelets |
|
|
Term
Lab test measured to monitor someone on warfarin for a DVT or PE...
(normal range?) |
|
Definition
|
|
Term
| Teaching points for patient on anticoagulants |
|
Definition
-Avoid injury
-Discontinue before dental visits and surgeries
-Bruising may occure
-monitor intake of vit K |
|
|
Term
"HIT"
(and its treatment) |
|
Definition
Heparin that causes a sudden drop in platelets
Treatment: Stop all heparin infusions and administer a thrombin inhibitor (argatroban or lepirudin) |
|
|
Term
|
Definition
stasis ulcer is an ulcer (a crater) that develops in an area in which the circulation is sluggish and the venous return (the return of venous blood toward the heart) is poor. A common location for stasis ulcers is on the ankle.
Stasis refers to a stoppage or slowdown in the flow of blood (or other body fluid such as lymph).
Treatment: Viscopaste dressings, hydrocolloid dressing, unna boot, and avoid tight pants and narrow banded knee socks
|
|
|
Term
|
Definition
| Arterial vasospasms treated with vasodialators |
|
|
Term
|
Definition
| inadequate drainage of plasma from interstitial space. Treatment is massaging and compression stockings. |
|
|
Term
|
Definition
| Infective pericarditis (inflammation of the pericardial sac), HTN, genetic, connective tissue disease |
|
|
Term
|
Definition
| Difficulty breathing while laying down |
|
|
Term
|
Definition
| pinpoint red spots that occur in patients with endocarditis (inflammation of the inside lining of the heart) |
|
|
Term
|
Definition
| Left ventricle does not pump effectively |
|
|
Term
|
Definition
| a filling problem- occurs more in women |
|
|
Term
|
Definition
| little red dots in the eyes (occurs with endocarditis) |
|
|
Term
|
Definition
| Occurs after a MI. Part of the muscle dies and the ventricle changes shape to compensate. |
|
|
Term
| Ventricular Septal Defect |
|
Definition
| "hole in the heart", hole is the septum wall. |
|
|
Term
| S/S of digitalis toxicity |
|
Definition
| low HR, visual disturbances (halos around lights) |
|
|
Term
| Causes of Rheumatic Fever |
|
Definition
| Untreated strep with inflammatory involvement in the heart and joints |
|
|
Term
| How is rheumatic fever diagnosed and treated? |
|
Definition
Diagnosed: echocardiogram, throat culture
Treatment: bed rest, anti-inflammatories |
|
|
Term
| Risk factors of infective endocarditis |
|
Definition
| prosthetic valves, IV drug users |
|
|
Term
| S/S of infective endocarditis |
|
Definition
| new murmur, fevers, wt. loss, heart failure, petechiae, systemic embolization |
|
|
Term
| Treatment of infective endocarditis |
|
Definition
| antibiotics, rest, surgical removal of valve |
|
|
Term
| Surgeries for valve disease |
|
Definition
-Balloon valvuloplasty (open a narrow heart valve)
-direct/open commissurotomy (surgical incision of a commissure in the body, as one made in the heart to relieve constriction of the mitral valve)
-Mitral valve reconstruction
-prosthetic/biologic valves |
|
|
Term
| What do you expect after a valve replacement surgery? |
|
Definition
| HTN, hemorrhage, decrease in CO, lifelong anticoagulant therapy, digotxin for 3-6 months to maintain CO and prevent A-fib |
|
|
Term
|
Definition
| fatigue, dyspnea, murmur, heart-failure |
|
|
Term
|
Definition
| between L atrium and L ventricle, backflow of blood into L atrium when ventricle contracts |
|
|
Term
|
Definition
| valvular leaflets enlarge and prolapse into the L atrium during systole |
|
|
Term
|
Definition
| Leaflets fuse and become stiff and cordae tendineae contract and shorten |
|
|
Term
|
Definition
| from L ventricle to aorta. Leaflets do not close properly during diastole. Regurgitation of blood from aorta back into L ventricle during diastole. Ventricle dilates to accommodate the greater volume and eventually hypertrophies |
|
|
Term
|
Definition
| Stiffening aorta that causes increased after-load. Aortic orifice narrows and obstructs outflow |
|
|
Term
Dilated cardiomyopathy
(risk factors) |
|
Definition
Heart becomes weakened, enlarged, and cannot pump blood efficiently.
Risk factors: Cardiac patients undergoing chemo, viral infections, abuse of alcohol |
|
|
Term
|
Definition
| ineffective pumping of the heart |
|
|
Term
| L vs R sided heart failure |
|
Definition
L side HF occurs first, then R
Left sided: blood backs up into pulmonary
Right sided: blood backs up into the periphery |
|
|
Term
Heart Failure
(Causes and diagnostic tests) |
|
Definition
Causes: HTN, LV damage, aortic or mitral valve stinosis
Tests: X-ray, Echo, check liver enzymes (abnormal in RHF), elevated BUN/creatinine |
|
|
Term
| Teaching points for patients with HF |
|
Definition
| daily weight (>2lbs/day or 5lbs/week, call), SOB or chest pain (call), Na+ and possible fluid restriction, avoid NSAID's (cause fluid and Na+ retention), separate meds that have the same effect of lowering BP. |
|
|
Term
| Immediate care for acute exacerbation of HF |
|
Definition
| O2 if sats are low, sitting position for easy breathing, diuretics, nitrates/morphine for angina/dyspnea |
|
|
Term
|
Definition
| ICD (implanted cardioverter defibrillator), angioplasty, transplant, LVAD (left ventricular assist devices) |
|
|
Term
|
Definition
Class I: no limitations
Class II: slight limitation but comfortable, physical activity results in fatigue
Class III: Limitation on activity, sm physical activity causes fatigue
Class IV: All physical activity is with discomfort. symptoms may be present at rest |
|
|
Term
| Cardiac resynchronization therapy |
|
Definition
defibrillator that shocks the ventricles at the same time so they synchronize
Used for patients in Class II and have a wide QRS (meaning the ventricles do not contract at the same time) |
|
|
Term
|
Definition
| speeds/slows the heart, helps ventricles beat "in sync" |
|
|
Term
| ICD (implantable cardioverter defibrillator) |
|
Definition
| Ventricular pacing and shocking |
|
|
Term
| What should the patient avoid if they have a ICD |
|
Definition
| Jackhammers, electrolysis, strong magnets (MRI), working over a running engine, stun guns, airport security, TENS units (transcutaneous electrical nerve stimulation), chain saws, cautery |
|
|
Term
|
Definition
Increases strength of heart contraction, HR control
SE: Bradycardia, AV block, toxicity |
|
|
Term
|
Definition
Anyone with DT1
Usually triggered by...
1. A illness
2. problem w/insulin therapy |
|
|
Term
|
Definition
Patients with DT2
Possible onset causes...
1. illness (that produces dehydration)
2. infection
3. Stress Responcec to a illness |
|
|