Cardiovascular Flashcards
What are the three common items that lead to blood clotting?
Venous stasis, hypercoaguability, and vessel damage
(true/false) Dyspnea is often associated with chronic heart AND lung disease.
True
What are causes of dyspnea?
activity, exertion, or body position
What position is optimal for offloading the pulmonary system?
seated and standing
What position is optimal for offloading the heart?
supine
Why is dyspnea worse at night?
Fluid collection –> indicative of possible CHF
What are causes of coughing?
illness, medication, cardiac disease
A cough becomes chronic if it lasts how long?
> 3 weeks
What is a non-productive cough often associated with?
ACE-inhibitors
If a cough is nocturnal, what should you suspect?
HF
Coughing caused by allergies should have what colored sputum?
clear
Coughing caused by illness will have what colored sputum?
green
Coughing caused by damage to the bronchioles will have what colored sputum?
rust colored
What is peripheral edema commonly associated with?
venous insufficiency, CHF, DVT, pulmonary HTN
Edema measurements should be taken where?
> 1 cm above the ankles
2 cm at the midcalf
Palpitations are associated with what?
arrythmias
What are causes of syncope?
- reduction in blood flow to the brain
- metabolic origins
- psychogenic origins
Does the incidence of syncope trend upward or downward with age?
upward
What is a common finding with acute MI?
pain with sweating
When examining pain with sweating, what should you look for?
Atypical pain patterns and diaphoresis
What are atypical pain patterns with sweating?
tooth
R shoulder
Midthoracic region
Bilateral arm pain
ulnar/T1 distribution
What are red flags for MI?
- chest pain
- PMH of CAD, HTN, Smoking, DM, elevated cholestrol (> 240)
- men over 40
- females over 50
- pressure in the chest
- pain in shoulder, neck, or arms
- lightheadedness/fainting
- SOB
- sweating
- nausea w/o chest discomfort
What are the 3 P’s to rule out MI?
Pleuritic pain worsened with deep breathing
pain with palpation
Pain with changes in posture
What is the cardiac pain pattern for men experiencing an MI?
substernal pressure
(true/false) Women will have subtle s/s of MI
true
Where do most women and elderly people have pain when experiencing an MI?
R biceps pain
Heart attack pain is relieved by what position?
supine
What is the normal presentation of stable angina?
- predictable pattern
- alleviated by rest and/or medications
What is the normal presentation of unstable angina?
- Unpredictable pattern
- Doesn’t respond to nitroglycerin
What s/s of unstable angina warrant immediate transport to the ED?
- substernal squeezing/crushing pressure
- SOB, pallor, or diaphoresis
- angina lasting > 30 mins
What is the typical angina pain pattern?
Unilateral neck and upper trap pain + T1 distribution
What is the atypical angina pattern seen in females?
chest/abdominal pain, sternal pain, middle trap pain
What are red flags for stable angina?
- chest pain/pressure that occurs with predictable levels of exertion
- s/s are predictably alleviated with rest or sublingual nitroglycerine
What are red flags for unstable angina?
- chest pain that occurs outside of the predictable pattern
- no response to nitroglycerin
What is the angina scale?
1+ light/barely noticeable
2+ Moderate/bothersome
3+ Severe/very uncomfortable
4+ Most severe pain ever experienced
What is angina often misdiagnosed as?
TMJ/TMD
What population is angina most commonly found in?
post-menopausal women
Angina is delayed __-__ minutes after activity
3-5 minutes
When do pericarditis s/s emerge?
When increased HR isn’t sufficient
What are s/s for pericarditis?
- labored breathing
- venous distention
- decreased BP with inhalation (cardiac tamponade)
- faster HR
- weaker contractions
What are red flags for pericarditis?
- sharp/stabbing chest pain that is referred to the lateral neck or shoulder
- increased pain with LEFT S/L
- pain is relieved with FWD lean while sitting
With CHF, different positions cause a(n) (increase/decrease) in fluid retention.
increase
What are s/s of CHF?
fatigue
dyspnea
edema
nocturia
definition: narrowing or constriction preventing the valve from opening fully
stenosis
definition: when a valve does not close properly & blood flows back into the heart chamber
insufficiency/regurgitation
definition: occurs when enlarged valve leaflets bulge backward into the left atrium
prolapse
Prolapse of a valve only affects what valve?
mitral valve
What is rheumatic fever?
An infection caused by streptococcal bacteria
What population is rheumatic fever commonly seen in?
5-15 y/o
(true/false) rheumatic fever can be fatal or lead to rheumatic heart disease
true
What is rheumatic heart disease?
chronic condition caused by scarring and deformity of the heart valves
What do the leaflets show when mitral valve prolapse is present?
- increased extensibility
- Decreased stiffness
- decreased Strength
What is “floppy valve” syndrome?
mitral valve prolapse
What is the triad that is indicative of mitral valve prolapse?
- palpitations
- fatigue
- dyspnea
What do statins do?
decrease LDL
What do diuretics do?
decrease BP
What do beta-blockers do?
relaxes blood vessels and the heart
What do alpha-1 blockers and ACE inhibitors do?
dilate blood vessels –> decrease BP
What do calcium channel blockers do?
prevents blood vessel constriction
What do nitrates do?
dilate the coronary arteries
What are red flags associated with chest pain WITHOUT the presence of cardiac disease?
- < 40 y/o
- Type A male
- neurotic female
- high perceived level of vital exhaustion
- recent uncontrollable and undesirable life events
What are guidelines for IMMEDIATE medical attention?
- sudden worsening of intermittent claudication
- TIA
- no relief with medication, position, or rest
- changes in angina pattern (increased intensity, decreased threshold, longer duration of symptoms)
What occurs during S1 cardiac sound?
Start of systole –> Mitral and Tricuspid heart valve closure during heart contraction
What occurs during S2 cardiac sound?
End of systole –> aortic and pulmonic valve closure during relaxation
What occurs during S3 heart sound (if present)?
- During ventricular filling; enlarged left ventricle?
A S3 cardiac sound is normal for patients of what age?
< 40 y/o
What population can you commonly hear a S4 cardiac sound?
Can be heard in trained athletes or in older adults
What causes a S4 cardiac sound?
- decreased ventricular compliance
- increased ventricular stiffness
- increased resistance
If S3 heart sound is present in patients over the age of 40, what is the possible cause?
Left ventricular failure
Left ventricular failure is characterized by what?
- myocardial failure
- volume overload of the ventricle
- decreased contractility
When do heart murmurs occur?
S1 –> S2
OR
S2 –> S1
What murmur type occurs from S1 –> S2?
systolic
What murmur type occurs from S2 –> S1?
diastolic
What pathology causes a SYSTOLIC murmur in the mitral area at the apex?
mitral insufficiency
What pathology causes a SYSTOLIC murmur in the aortic area?
Aortic stenosis
What pathology causes a DIASTOLIC murmur in the mitral area at the apex?
mitral stenosis
What pathology causes a DIASTOLIC murmur in the aortic area?
aortic insufficiency
What pathology causes a murmur in the tricuspid area (both systolic and diastolic murmur)?
ventricular septal defect
What pathology causes a murmur in the aortic and pulmonic areas (both systolic and diastolic murmur)?
atrial septal defect
Murmurs normally have a (short/long) duration.
long duration