A | B |
PR | Shortened in Wolff-Parkinson-White syndrome |
Heart | Organ of interest in cardiology |
RBBB | On EKG, this results in wide terminal S waves in leads I and V6 |
TR | Results in prominent v waves on a jugular venous pressure tracing |
Myofibrils | Composed of long chains of sarcomeres |
CI | Cardiac output per unit body surface area |
Edema | Symptoms of right heart failure |
Pituitary | A tumor of this organ can result in hypertension |
Afterload | Markedly increased in aortic stenosis |
Crackles | Synonym for rales |
MRI | Imaging study useful for diagnosis of cogenital heart disease and aortic dissection |
JVD | Indication of elevated central venous pressure |
Captopril | Limits post-infarct ventricular remodeling |
IHSS | Can result in sudden death during vigorous exercise |
CV | Cardiovascular (adv) |
MR | Can be caused by mitral valve prolapse |
Frankstarling | This law demonstrates why left heart failure results in pulmonary congestion |
PS | This vascular condition is almost always congenital |
Estrogen | Believed to play a protective roll against atherosclerosis |
Rate | First thing one should determine when examining an EKG |
Reentry | Common mechanism for PSVT |
HDL | Can be increased by frequent aerobic exercise |
Dyspnea | Common cardiovascular symptom |
Action Potential | Results from rapid changes in cell membrane ion permeability |
AAA | Rupture of this may result in back pain and severe hypotension (abv) |
Angina | Caused by a mismatch in oxygen supply and demand |
Escape | Type of rhythm which hopefully develops following complete heart block |
RA | Location of the crista terminalis (abv) |
RCA | Vessel which usually supplies the AV node |
Bretylium | Class III antiarrhythmic |
Rheumatic | Type of heart disease almost always associated with mitral stenosis |
VFIB | Requires immediate electrocardioversion |
ACE | Inhibition of this enzyme can treat hypertension |
CAD | Caused by atherosclerosis |
Mobitz | Term to describe subtypes of second degree AV block |
ARF | Symptoms include fever, chorea, and erythema marginatum (abv) |
PVR | Increased by hypoxia |
SVR | Increased by sympathetic discharge |
TFT | Should be checked in younger patients with new-onset atrial fibrillation (abv) |
ASA | Aspirin (abv) |
Renin | Secreted by the juxtaglomerular cells of the kidney |
QRS | Prolongation of this implies a bundle branch block or ventricular rhythm |
HIS | This bundle connects the AV node to the Purkinje fibers |
RAP | Equal to central venous pressure (abv) |
AS | Results in a systolic crescendo-decrescendo murmur |
LAD | Infarction of this vesssel may lead to Q-waves in the anteroseptal EKG leads |
RAD | Present when the mean QRS axis is between +90 and +180 degrees |
Atherosclerosis | The major underlying cause of myocardial infarction |
TPA | A thrombolytic agent |
LDH | Serum levels will peak 4-5 days after an infarct |
Angiotensinogen | Acted on by renin |
Early | Type of afterdepolarization responsible for torsades |
CVP | Normally 5-15 mm Hg |
Amyloidosis | Systemic disease that can cause pseudoinfarct on EKG |
Hyperkalemia | Possible side effect of spironolactone |
SA | Node most commonly responsible for tachycardia |
Digitalis | Derived from extracts of a foxglove plant |
Pacemaker | May be indicated in symptomatic sick sinus syndrome |
Gallop | Term for rhythm casued by addition of an S3 and/or S4 |
Narrowed | Description of pulse pressure commonly seen in tamponade |
Myosin | Interacts with actin to achieve muscle contraction |
Proteinc | Inhibits coagulation factors Va and VIIIa |
Pheo | Tumor which may result in periodic palpatations and diaphoresis (abv) |
ASD | Requirement for the development of a paradoxical embolus |
Spasm | The cause of variant angina |
ATP | Molecule necessary for excitation-contraction coupling |
MRA | Newly developed non-invasive technique useful for visualization of the coronary arteries |
TEE | Used to diagnosis atrial thrombi |
Sound | S3 is an example of a heart _________. |
Kent | Specific name of an accessory tract connecting the SA node directly to the right ventricle |
PA | Radiographic view of the heart which can diagnose cardiomegaly |
AI | When chronic, results in widened pulse pressure |
GFR | Increases in response to dopamine |
IMA | Preferred vessel to use in a coronary artery bypass graft |
Camp | Second messenger needed for beta adrenergic stimulation |
Aorta | Largest artery in the body |
LCA | Branches into the circumflex and left anterior descending arteries |
Esmolol | Short acting beta blocker |
Moderatorband | Contains the right branch of teh AV bundle |
Systole | Period during which ventricular contraction occurs |
Five | Median survival in years of people with AS who complain of angina |
MI | Risk factors for this include family history, coronary artery disease, and cocain abuse |
SI | Stroke volume divided by body surface area |
ST | Acute pericarditis may result in uniform elevation or depression of this on the EKG |
Torsades | Prolongation of the QT interval predisposes one to this |
LA | Most common location for intracardiac thrombus formation (abv) |
Circumflex | Runs in the coronary groove |