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Subdural hematoma
Bridging veins
Coup-Contra coup
Elderly
Peds
ETOH
DOE, PND, edema. Echo w/ LVH or RVH, hypokinesis
CHF
S3
CHF, dilated cardiomyopathy, Preg
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, arrhythmia
Atrial fibrillation (Holiday heart)
Irregular 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 OD is vitamin K
Hx angina but no acute sx. 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; Infarction -- 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 & HTN
ACE is best choice
Post MI
Beta-blockers
HTN not responsive to basic meds
Think secondary HTN most likely Renal artery stenosis (infrarenal artery)
mechanical valve or prosthesis & Dental, GU, GI, or ortho procedure prophylaxis
Bacterial endocarditis (strep. Viridians) prevention
IVDA w/ new murmur
Bacterial endocarditis (staph aureus, strep. Viridians) prevention
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 capillary pulsation), Corrigan (rapid rise and fall), Austin flint (low pitch middiastolic murmur at apex)
Diastolic murmur best heard at 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 & RVH
VSD
Pulseless electrical activity
Hs&Ts
Hypovolemia
Hypoxemia
Hypothermia
Hydrogen ion (acidosis)
Hyper- Hypo kalemia
Hypoglycemia
Tamponade cardiac
Tension pneumo
Thrombosis -- PE or cardio
Toxins
Trauma
Peds w/ leg pain after physical activity, abnormal heart sounds, unequal UE & 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
Side effect of statin drugs
Liver toxicity
Illegal substance that causes MI secondary to acute coronary artery vasospasm
Cocaine
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
Wenckebach; 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 AV block
Types of second degree AV blocks
Mobitz and Wenckebach
Asystole
Confirm in a second lead
Rapid, deep labored breathing
Kussmaul breathing -- DKA, Metabolic acidosis
Deep breathing alternating w/ apnea
Cheyne-Stokes breathing -- heart failure, brain damage
Crackles or rales
Pneumonia, heart failure, etc...
Apical infiltrates, F, C, dry cough
TB
Eggshell pattern on CXR
Silicosis (Sandblasters)
Ground glass appearance on CXR
Asbestosis -- shipbuilders, building demolition
Dyspnea after surgery, travel (airplane), LE Fx. May have c/o calf pain also
DVT/PE
Venous stasis, vessel wall injury, hypercoagulability
DVT/PE (Virchow's triad)
Pediatric with baking cough, stridor
viral croup (Laryngotracheobronchitis); Tx w/ racemic epi and glucocorticosteroids if stridor at rest.
Drooling, sniffing position, tripod, toxic
Epiglottitis
Inspiratory stridor
FB, viral croup (laryngotracheobronchitis)
Smoker, chronic productive cough. NO hemoptysis, wt. loss.
Bronchitis (COPD)
Smoker, DOE, cough
COPD
Hyperinflation on CXR, tear drop heart
Emphysema
Airway edema with eosinophils, neutrophils, lymphocytes
Asthma
Fever, cough, sputum. Crackles, decreased breath sounds, dullness to percussion, +egophony, pectoriloquy. CXR - infiltrates or consolidation
Pneumonia
>35yo with PNA. Rusty colored or yellow-green sputum. Acute onset F/C
Strep. Pneumonia
<35 yo, college students. Fever, cough, +/- sputum, chills, muscle aches
Mycoplasma pneumonia
PNA w/ DM, immunocompromised, EtOH. Currant color sputum.
Klebsiella
PNA w/ Water, late summer, construction site. Diarrhea. Toxic looking
Legionella
Pediatric with Hx recurrent lung infections, pancreatitis, reproductive problems, FTT
Cystic fibrosis (Staph & Pseudomonal infections usually cause of death)
Sweat chloride test
Cystic fibrosis
< 2 days post-op with fever
Atelectasis
Stab wound, hyperresonance to percussion, decreased breath sounds, tympany
Pneumothorax
Stab wound, dullness to percussion, decreased breath sounds.
Hemothorax
Tall, skinny, male, band student, acute onset one-sided chest pain, dyspnea
Spontaneous PTX
Stab wound to chest. Hypotension, tracheal shift
Tension PTX
Poor sleeping, obese, daytime fatigue & drowsy, snoring, HTN, PM wakening
Obstructive sleep apnea
s/p thoracic trauma. Multiple rib fractures. Chest wall moves in with inspiration, out with expiration.
Flail chest (pain control, incentive spirometry, pulmonary toilet, intubation)
Horner's syndrome
Ptosis, miosis, anhidrosis
Pancoast tumor -- apex of lung
EKG S1Q3T3
Pulmonary embolism
FEV1 less than 80% suggests
Obstructive lung disease
Types of pleural effusions
Exudative verses transudative
Neoplastic, infection
Exudative pleural effusion
Transudative pleural effusion
CHF, cirrhosis
Funnel chest
Pectus excavatum
Hypotension, JVD, tracheal shift to the Right
Left Tension Pneumothorax
Fever, night sweats, wt loss with cough, pleuritic chest pain, hemoptysis
TB
Emboli seen following long bone fracture
Fat emboli
Fat, forty, female, fertile w/ RUQ pain
Cholelithiasis or Cholecystitis
Fever, RUQ pain, radiation to back
Cholecystitis
Chronic cough, bitter taste in mouth or throat, dyspepsia
GERD
N/V, epigastric abdominal pain, radiates to the back, worse supine, caused by alcohol ingestion, or following fatty meals
Acute pancreatitis
Peri-umbilical or flank ecchymosis
Acute pancreatitis (Cullen & Grey Turner's Sign)
Urologic emergencies
Testicular torsion and paraphimosis
Abdominal distension, bloating, intermittent, colicky pain, high-pitched rushes & tinkles
SBO
Air fluid levels on upright abd plain film
SBO
Air under diaphragm, rigid board-like abdomen
Perforated viscus, perforated ulcer
>60yo F, LLQ pain
Diverticulitis. IV Abx, fluids, NPO
Transmural granulomatous disease, affecting any part of GI tract - mouth to anus
Crohn's disease
Elderly, Hx atherosclerosis. Dull crampy periumbilical pain post-prandial
Mesenteric ischemia