Cardio reversed Flashcards
DOE, PND, edema. Echo w/ LVH or RVH hypokinesis
CHF
S3
CHF, dilated cardiomyopathy, pregnancy
Young athlete with syncope during athletic event or practice. No physical exam abnormalities
Hypertrophic CM or fatal arrhythmia. Get EKG or Echo
Alcoholic with palpitations, arrhythmias
Atrial fibrillation (holiday heart)
Irregularly irregular
Atrial fibrillation; (if >48 or chronic - anticoagulate)
Atrial fibrillation or prosthetic valve
Warfarin (2-3 for Afib; 2.5-3.5 for valve); Tx warfarin is Vit K
Hx angina but no acute symptoms. EKG no acute changes
Do exercise stress test
Crushing CP, dyspnea, palpitations, radiation to neck or left arm
Angina (if lasts minutes), AMI if lasts > 30 minutes. Acute Ischemia - ST elevation; injury - T wave depression; Infarct - Q wave
Constant, sharp CP worse lying down, better sitting up and leaning forward
Pericarditis
JVD, hypotension, muffled heart sounds
Pericardial effusion/tamponade (Beck’s triad)
Sudden onset ripping, tearing chest pain, diminished pulses
Aortic dissection
Flank pain, hypotension, pulsatile abdominal mass
AAA
EKG changes, N/V yellow-green visual disturbances
Digoxin toxicity (hypokalemia will make worse)
HTN tx w/ meds, cough or angioedema
ACEI is cause
DM and HTN
ACEI is best choice
Post MI
Beta blockers
HTN not responsive to basic meds
Think secondary HTN most likely Renal artery stenosis
Mechanical valve or prosthesis and dental, GU, GI, or ortho procedure prophylaxis
Bacterial endocarditis (strep. viridians) prevention
IVDA w/ new murmur
Bacterial endocarditis (staph aureus, strep. viridians)
Elderly w/ systolic murmur
Aortic stenosis (due to calcifications - age related (or bicuspid valve - congenital)
Diamond shaped, blowing systolic murmur. May have angina, syncope, CHF
Aortic stenosis
Lateral displaced PMI, canon “a” waves, Quincke’s pulse, Corrigan’s pulse, Austin flint murmur, deMusset’s sign, water
Aortic Regurgitation/insufficiency:
Quincke’s pulse (subungual capillar pulsation), Corrigan (rapid rise and fall), Austin flint (low pitch middiastolic murmur at apex)
Diastolic murmur best heart apex without radiation
mitral stenosis (ARMS are BAD)
Female or Post MI, systolic murmur best @ apex preceded by click without radiation
Mitral valve prolapse
Systolic murmur heard best at apex with radiation to left axilla (apical systolic)
Mitral regurgitation
New murmur after MI (esp. if apical systolic)
Mitral regurgitation (caused by papillary muscle rupture)
Continuous harsh, machine-like murmur
PDA
Infant w/ dyspnea, difficulty feeding. Holosystolic murmur @ LSB, 3rd ICS. LVH and RVH
VSD
Pulseless electrical activity
Hs and Ts
Hypovolemia
Hypoxia
Hypothermia
Hydrogen ion (acidosis)
Hyper-hypokalemia
Hypoglycemia
Tamponade cardiac
Tension pneumo
Thrombosis - PE or cardio
Toxins
Trauma
Peds w/ leg pain after physical activity, abnormal heart sounds, unequal UE and LE pulses
Coarctation of aorta
LE rubor, no hair, brittle nails, pallor on elevation, calf or LE pain esp. with walking short distances relieved with rest or at PM
Claudication with rest pain, (ABI < 0.4)
Arterial insufficiency/PAD, intermittent claudication (ABI best choice, arteriogram gold standard)
Tx is arterial bypass
LE pain after long periods of standing, dilated, tortuous veins
Varicose veins. Tx with compression stockings
Murmur that causes weak carotid pulse
AS
Illegal substance that causes MI secondary to acute coronary artery vasospasm
Cocaine
Side effect of statin drugs
Liver toxicity
Janeway lesions
Infective endocarditis
scaly plaques on palms and soles
Osler nodes
Infective endocarditis
tender nodules on tips of fingers and toes
Pre-load
Volume of flood in ventricles at the end of diastole
Ejections fraction
Amount of blood being pumped out of the L ventricle during contraction
Tearing, ripping pain between scapula
Aortic dissection
CXR with aortic dissection
Widened mediastinum
BP higher in arms than the legs
Coarctation of the aorta
EKG - rate assessment
300-150-100-75-60-50
PR interval greater than 0.2 sec consistently in every cycle
first degree AV block
PR interval gradually lengthens is successive cycles, last P waves fails to conduct ventricles
Wenchebach
Second degree AV block
AV block in which there is a total block of conduction to the ventricles so no atrial depolarizations are conducted to ventricles
Complete third degree block
Types of second degree AV blocks
Mobitz and Wenchebach
Asystole
Confirm in a second lead