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cardiac hx/exam
CVM
54
Medical
Graduate
03/31/2010

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Cards

Term
what are the the words often used to describe chest pain?
Definition
tightness, gripping, burning, vice-like, pressure, indigestion, and "elephant sitting on my chest"
Term
where might the chest discomfort radiate?
Definition
sub-xiphoid radiates to -> neck, lower jaw, either arm (usually L), into the back
Term
what times would you ask the pt when they experience the chest discomfort?
Definition
exertion, anxiety, cold weather, postprandial, sex
Term
what is the classic female chest pain presentation?
Definition
anxiety, depression, insomnia, SOB, fatigue, restlessness (older women with DM are perfect targets for atypical presentations)
Term
what is the classic male chest pain presentation?
Definition
chest discomfort, SOB, (pts w/DM w/neuropatht may not be able to "feel pain")
Term
what is angina pectoris? when does it occur?
Definition
recurring chest pain/discomfort that happens when the heart is not receiving enough blood - occurs during exertion activities, anxiety/stress, environmental (cold weather/high alt)
Term
what is the effect of angina pectoris? how is it relieved?
Definition
increased HR, systolic BP and myocardial O2 demand. it can be relieved by rest w/in minutes (lasting no longer than 20 min)
Term
what are the three types of CAD?
Definition
fixed obstructive, variant/prinzmetal, and mixed
Term
what is fixed obstructive CAD?
Definition
this is the classic way for angina to present - involves one or more of the major coronary arteries being 70% or more occluded - causing discomfort upon exertion
Term
what is variant/prinzmetal CAD?
Definition
pure spasm of coronary artery disease, rare - makes up 1%. happens during early waking hours w/minimal activity
Term
what is mixed disease CAD?
Definition
obstruction w/at least 50% occlusion w/spasms at the site of the obstruction - quite lethal
Term
other that ischemia, what are other possible causes of angina pectoris?
Definition
severe systolic HTN (LVH) and valvular heart disease (aortic stenosis, idiopathic hypertrophic subaortic stenosis, increased volumes), and congenital abnormalities
Term
who gets angina pectoris?
Definition
young males and elderly males/females
Term
what are "anginal equivalents" that may not be angina, but correlated with CAD?
Definition
fatigue, shortness of breath (usually with obese, females, and DM), females: fatigue, depression, dyspnea
Term
what are good questions to ask in terms of the shortness of breath issue?
Definition
do you have orthopnea? (SOB withn lying flat) - pts will add pillows to compensate. do you have proximal nocturnal dyspnea (wake up short of breath - due to left ventricular dysfunction or ischemic heart disease, HTN), and do you have swelling/edema in the legs (reflects R side of the heart, manifested by lack of lung circulation). do you have palpitations (awareness of heart beat - significant if the pt co-presents with light headedness/dizziness/passing out)
Term
what are the major risk factors for CAD?
Definition
smoking, HTN, DM, high cholesterol
Term
what are the minor risk factors for CAD?
Definition
obesity, family hx (father died of MI @ 40-50, mother at 50-60), gout, increased CRP, triglyceridemia, sedentary lifestyle, type A personality
Term
what is a good question to ask pts about pain in the legs related to PAD?
Definition
when you walk up a hill, do your calves hurt?
Term
what is the most common cause of ED?
Definition
atherosclerosis
Term
is sharp radiating pain CAD?
Definition
no
Term
when taking an ABI, what should be higher?
Definition
the ankle pressure
Term
what does it mean if you see cholesterol deposits in pts eyes?
Definition
they have those deposits everywhere
Term
what veins are checked for distension?
Definition
the internal is more accurate, but the external can be used for heavier pts
Term
what is the normal neck distension for pts? where is this taken? what does this, if distended indicate?
Definition
5 cm. it is taken 1/2 way up the neck - if distented - this indicates a R sided heart dysfunction
Term
if a pt presents with SOB and lower extremity edema, but no neck vein distension is this a R sided heart problem?
Definition
no - likely a pelvic obstruction
Term
what is the hepatojugular reflux test?
Definition
apply subhepatic pressure for 10-60 sec, have the pt breathe slowly though their mouth - if you see the neck veins fill from the bottom up and remain up - this is consistent with R ventricular dysfunction
Term
what is the kussmaul sign?
Definition
neck vein distention with inspiration and expiration - sign of pericardial effusions
Term
what is the difference between angina pectoris and an MI?
Definition
TIME - angina discomfort that is not relieved by nitroglycerine is either unstable angina or an MI
Term
what is normal pulse pressure?
Definition
40-60
Term
what does the A wave correspond with? what sound? where is it heard best?
Definition
atrial contraction, the 4th heart sound, heard best in the L lateral position (listen w/bell - low pitched)
Term
what are "regular" a waves caused by?
Definition
pulmonic stenosis, aortic stenosis, tricuspid stenosis, mitral stenosis, HTN, IHSS (idiopathic hypertrophic subaortic stenosis), ischemic heart disease, and aging
Term
what are "large" a waves caused by?
Definition
atrial flutter (2 atrial contractions to every ventricular contraction) and paroxysmal tachycardia (2 P waves for each QRS)
Term
what are "cannon" a waves caused by?
Definition
3rd degree heart block - atria and ventricles not contracting together
Term
what is the C wave caused by?
Definition
isovolumetric contraction
Term
what is the X descent caused by?
Definition
early and rapid atrial filling (agate pericardial tamponade) - consistent with *acute pericardial effusions
Term
what is the V wave caused by?
Definition
right ventricular volume overload, tricuspid regurgitation
Term
what is the Y descent caused by?
Definition
late atrial filling associated with *chronic pericardial effusion seen with SLE, chronic renal failure, and metastatic disease
Term
if the carotid upstroke is rapid upstroke, rapid decline; what may this be indicative of?
Definition
aortic regurgitation (pt may present with SON, hx of rheumatic fever)
Term
if the carotid upstroke is slow upstroke, slow decline; what may this be indicative of?
Definition
bilateral carotid bruits, aortic stenosis - generally seen in pts 70-80 yrs old
Term
if the carotid upstroke is rapid upstroke, slow/delayed decline; what may this be indicative of?
Definition
IHSS (idiopathic hypertrophic subaortic stenosis) - may be be young person with family hx of sudden death, who had syncope during time of stress
Term
if the carotid upstroke is slow upstroke, normal decline; what may this be indicative of?
Definition
person w/a stroke (facial droop, etc - can have a unilateral beat)
Term
where is the apex of the heart? how big should it be?
Definition
4-5th intercostal space in the midclavicular line - should only be no bigger than a 1/2 dollar
Term
where is S1 heard? S3? S4?
Definition
all in the apex of the heart
Term
how are S1, 3, and 4 sounds separated if they all are heard in the apex of the heart?
Definition
S1 is enhanced by inspiration. S3 is best heard in the L lateral recumbent position (big heart - floppy ventricle). S4 correlates with atrial sounds (small heart - barely palpable).
Term
what part of the heart is under the sternum? should you be able to feel it?
Definition
the R ventricle - should not be palpable
Term
what is under the 3rd intercostal space and midclavicular line? should you be able to feel it?
Definition
the L atrium - should not be able to feel; indicative of mitral stenosis/regurgitation
Term
what happens with the S2 sound?
Definition
the aortic and pulmonic valves close (aortic first)
Term
what is paradoxical splitting of S2? what is it caused by?
Definition
this means the aortic/pulmonic valves are together for inspiration, but apart for expiration. it can be caused by pulmonary HTN, LBBB, and transvenouse pacemaker
Term
what is fixed splitting of S2? what is it caused by?
Definition
the aortic and pulmomic valves don't move together for inspiration or expiration. it can be caused by atrial septal defects
Term
what is wide splitting of S2? what is it caused by?
Definition
big volumes that delay closure - loud S2 sounds - caused by aortic regurgitation, patent ductus arteriosis
Term
how many significant murmurs are there? how are they divided?
Definition
10; divided in to 5 early to late, 2 mid to late and 3 late
Term
what are the 5 early to mid systolic murmurs?
Definition
pulm stenosis, tricuspid regurg, atrial septal defect, IHSS, acute mitral regurg
Term
what are the 2 mid to late systolic murmurs?
Definition
aortic stenosis, mitral valve prolapse
Term
what are the 3 late holosystolic murmurs?
Definition
mitral regurg, tricuspid regurg, ventricular septal defects
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