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CHF
DOE, PND, edema. Echo w/ LVH or RVH, hypokinesis
S3
CHF, dilated cardiomyopathy, Preg
Hypertrophic CM or fatal arrhythmia. Get EKG or ECHO
Young athlete with syncope during athletic event or practice. No physical exam abnormalities
Atrial fibrillation (Holiday heart)
Alcoholic with palpitations, arrhythmia
Atrial fibrillation; (if > 48 or chronic - anticoagulate)
irregular irregular
Warfarin (2 - 3 for Afib; 2.5 - 3.5 for valve); Tx Warfarin OD is vitamin K
Atrial fibrillation or prosthetic valve
Do Exercise stress test
Hx angina but no acute sx. EKG no acute changes.
Angina (if lasts minutes), AMI if lasts > 30 minutes. Acute Ischemia -- ST elevation; Injury -- T wave depression; Infarction -- Q wave
Crushing CP, dyspnea, palpitations, radiation to neck or left arm
Pericarditis
Constant, sharp CP worse lying down, better sitting up and leaning forward
Pericardial effusion/tamponade (Beck's triad)
JVD, Hypotension, muffled heart sounds
Aortic dissection
Sudden onset ripping, tearing chest pain, diminished pulses
AAA
Flank pain, hypotension, pulsatile abdominal mass
Digoxin toxicity (Hypokalemia will make worse)
EKG changes, N, V, yellow-green visual disturbances
ACEI is cause
HTN Tx w/ meds, cough or angioedema
ACE is best choice
DM & HTN
Beta Blockers
Post MI
Think secondary HTN most likely Renal artery stenosis (infrarenal artery)
HTN not responsive to basic meds
Bacterial endocarditis (strep. Viridians) prevention
mechanical valve or prosthesis & Dental, GU, GI, or ortho procedure prophylaxis
Bacterial endocarditis (staph aureus, strep. Viridians) prevention
IVDA w/ new murmur
Aortic stenosis (due to calcifications -- age related (or bicuspid valve -- congenital)
Elderly w/ systolic murmur
Aortic stenosis
Diamond shaped, blowing systolic murmur. May have angina, syncope, CHF
Aortic Regurgitation/Insufficiency: Quincke's pulse (subungual capillary pulsation), Corrigan (rapid rise and fall), Austin flint (low pitch middiastolic murmur at apex)
Lateral displaced PMI, Canon "a" waves, Quincke's pulse, Corrigan's pulse, Austin flint murmur, deMusset's sign, water
Mitral stenosis (ARMS are BAD)
Diastolic murmur best heard at apex without radiation
Mitral valve prolapse
Female or Post MI, systolic murmur best @ apex preceded by click without radiation
Mitral regurgitation
Systolic murmur heard best at apex with radiation to left axilla (apical systolic)
Mitral regurgitation (caused by papillary muscle rupture)
New murmur after MI (esp. if apical systolic)
PDA
Continuous harsh, machine-like murmur
VSD
Infant w/ dyspnea, difficulty feeding. Holosystolic murmur @ LSB, 3rd ICS. LVH & RVH
Hs&Ts
Hypovolemia
Hypoxemia
Hypothermia
Hydrogen ion (acidosis)
Hyper- Hypo kalemia
Hypoglycemia
Tamponade cardiac
Tension pneumo
Thrombosis -- PE or cardio
Toxins
Trauma
Pulseless electrical activity
Coarctation of aorta
Peds w/ leg pain after physical activity, abnormal heart sounds, unequal UE & LE pulses
Arterial insufficiency/PAD, Intermittent claudication (ABI best choice, arteriogram gold standard)
Tx is arterial bypass
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)
Varicose veins. Tx with compression stockings
LE pain after long periods of standing. Dilated, tortuous, veins
AS
Murmur that causes weak carotid pulse
Liver toxicity
Side effect of statin drugs
Cocaine
Illegal substance that causes MI secondary to acute coronary artery vasospasm
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 blood in ventricles at the end of diastole
Ejection 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 in successive cycles, last P wave fails to conduct ventricles
Wenchebach;
Second degree AV block
Complete third 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
Types of second degree AV blocks
Mobitz and Wenchebach
Asystole
Confirm in a second lead
Kussmaul breathing -- DKA, Metabolic acidosis
Rapid, deep labored breathing
Cheyne-Stokes breathing -- heart failure, brain damage
Deep breathing alternating w/ apnea
Crackles or rales
Pneumonia, heart failure, etc...
TB
Apical infiltrates, F, C, dry cough
Silicosis (Sandblasters)
Eggshell pattern on CXR
Asbestosis -- shipbuilders, building demolition
Ground glass appearance on CXR
DVT/PE
Dyspnea after surgery, travel (airplane), LE Fx. May have c/o calf pain also
DVT/PE (Virchow's triad)
Venous stasis, vessel wall injury, hypercoagulability
Pediatric with barking cough, stridor
viral croup (Laryngotracheobronchitis); Tx w/ racemic epi and glucocorticosteroids if stridor at rest.
Epiglottitis
Drooling, sniffing position, tripod, toxic
Inspiratory stridor
FB, viral croup (laryngotracheobronchitis)
Bronchitis (COPD)
Smoker, chronic productive cough. NO hemoptysis, wt. loss.
COPD
Smoker, DOE, cough
Emphysema
Hyperinflation on CXR, tear drop heart
Asthma
Airway edema with eosinophils, neutrophils, lymphocytes
Pneumonia
Fever, cough, sputum. Crackles, decreased breath sounds, dullness to percussion, +egophony, pectoriloquy. CXR - infiltrates or consolidation
Strep. Pneumonia
>35yo with PNA. Rusty colored or yellow-green sputum. Acute onset F/C
Mycoplasma pneumonia
<35 yo, college students. Fever, cough, +/- sputum, chills, muscle aches
Klebsiella
PNA w/ DM, immunocompromised, EtOH. Currant color sputum.
Legionella
PNA w/ Water, late summer, construction site. Diarrhea. Toxic looking
Cystic fibrosis (Staph & Pseudomonal infections usually cause of death)
Pediatric with Hx recurrent lung infections, pancreatitis, reproductive problems, FTT
Sweat chloride test
Cystic fibrosis
< 2 days post-op with fever
Atelectasis
Pneumothorax
Stab wound, hyperresonance to percussion, decreased breath sounds, tympany
Hemothorax
Stab wound, dullness to percussion, decreased breath sounds.
Spontaneous PTX
Tall, skinny, male, band student, acute onset one-sided chest pain, dyspnea
Tension PTX
Stab wound to chest. Hypotension, tracheal shift
Obstructive sleep apnea
Poor sleeping, obese, daytime fatigue & drowsy, snoring, HTN, PM wakening
Flail chest (pain control, incentive spirometry, pulmonary toilet, intubation)
s/p thoracic trauma. Multiple rib fractures. Chest wall moves in with inspiration, out with expiration.
Horner's syndrome
Ptosis, miosis, anhidrosis
Pancoast tumor -- apex of lung
EKG S1Q3T3
Pulmonary emboli
FEV1 less than 80%
Suggests obstructive lung disease
Types of pleural effusions
Exudative verses transudative
Exudative pleural effusion
Neoplastic, infection
Transudative pleural effusion
CHF, cirrhosis
Funnel chest
Pectus excavatum
Left Tension Pneumothorax
Hypotension, JVD, tracheal shift to the Right
TB
Fever, night sweats, wt loss with cough, pleuritic chest pain, hemoptysis
Fat emboli
Emboli seen following long bone fracture
Cholelithiasis or Cholecystitis
Fat, forty, female, fertile w/ RUQ pain
Cholecystitis
Fever, RUQ pain, radiation to back
GERD
Chronic cough, bitter taste in mouth or throat, dyspepsia
Acute pancreatitis
N/V, epigastric abdominal pain, radiates to the back, worse supine, caused by alcohol ingestion, or following fatty meals
Acute pancreatitis (Cullen & Grey Turner's Sign)
Peri-umbilical or flank ecchymosis
Urologic emergencies
Testicular torsion and paraphimosis
SBO
Abdominal distension, bloating, intermittent, colicky pain, high-pitched rushes & tinkles
SBO
Air fluid levels on upright abd plain film
Perforated viscus, perforated ulcer
Air under diaphragm, rigid board-like abdomen
Diverticulitis. IV Abx, fluids, NPO
>60yo F, LLQ pain
Crohn's disease
Transmural granulomatous disease, affecting any part of GI tract - mouth to anus
Mesenteric ischemia
Elderly, Hx atherosclerosis. Dull crampy periumbilical pain post-prandial
Pyloric stenosis
Neonate w/ projectile vomiting. Olive sized mass.