Cardiology Flashcards
Q001. most common congenital cyanotic lesion in newborn
A001. tetralogy of Fallow (later); transposition great arteries
Q002. cyanotic newborn or 2 week; heart failure; supracardiac shadow above enlarged heart increased pulmonary blood flow (snowman snowstorm); right heart enlargement
A002. total anomalous pulmonary venous return
Q003. straight narrow mediastium; globular heart (egg on string)
A003. transposition great arteries
Q004. severe cyanosis; heart failure once ductus closes; gray blue color; right side predominance
A004. hypoplastic left heart
Q005. In truncus arteriosis
A005. common trunk supplying pulmonary and systemic circulations. Ventricular septal defect. Loud systolic murmur with thrill; mild cyanosis. Severe heart failure.
Q006. tricuspid atresia
A006. right ventricle hypoplasia; no tricuspid valve; usually persistent foramen ovale or atrial septal defect; cyanotic and quite ill; severe reduction in pulmonary blood flow on x ray and left axis instead of right.
Q007. Innocent murmurs
A007. age 3 to 7; time increase cardiac output; soft vibratory or musical systolic ejections murmur at left lower midsternal boards <2/6 intensity
Q008. tall symmetric peaked T waves
A008. Hyper K
Q009. Widening of QRS complex
A009. hyper K
Q010. prolongation of P waves
A010. hyper K
Q011. Increased U wave
A011. Hypo K
Q012. ST segment depression and; T wave amplitude decreased
A012. Hypo K
Q013. Swelling of face after taking captopril or enalapril
A013. angioedema from angiotensin receptor blockers / ACE I (avoid prils and valsartan)
Q014. Premature atrial contraction
A014. occurs 78% healthy male aviators; if symptomatic b blocker
Q015. Theophylline
A015. toxicity: seizures, hypotension, arrhythmias; dimethylxanthine for COPD
Q016. Ipratropium
A016. headache dryness pulmonary symptoms; Atrovent for COPD
Q017. livedo reticularis (lacy erythematous rash) peripheral ischemia (blue toes) eosinophilia; post coronary catheterization
A017. Suggestive of cholesterol emboli
Q018. Causes of renal failure; post coronary catheterization
A018. cholesterol embolization (blue toes) vs; contarast nephropathy
Q019. Coxsackie s virus B and pregnancy
A019. mom ill, baby much more ill,; mechanical ventilation, shock hypotension, cardiogenic with ST ECG
Q020. Parvovirus and pregnancy
A020. 5ths disease and; hydrops early in pregnancy
Q021. Myocarditis
A021. infection, toxins, granulmatous disease. febrile, coxsackie,; ST wave abnormality; Hepatic transaminase elevated; cardiomegaly with pulmonary edema
Q022. Echo instead of ECG when
A022. Left bundle branch block old; previous MI; pacemaker; digoxin
Q023. Murmurs best heard on expiration
A023. left sided
Q024. Dressler syndrome
A024. post CABG post cardioectomy pericarditis; Worse lying down better sitting up, rub
Q025. left ventricular dysfunction and hypertension
A025. concentric hypertrophy; dyspnea on exertion; treat with b blocker to improve relaxation allow better filling
Q026. equivalent right atrium, right ventricle and pulmonary wedge pressure; low blood pressure; tachycardia
A026. cardiac tamponade
Q027. SVT
A027. 180 300 bpm; tolerated well in kids; suggest underlying anomaly; Epstein and WPW; revert by dunking head in cold water
Q028. infant with no murmur,; precordial hyperactivity; loud second heart sound; grey or cyanotic
A028. hypoplastic left heart; underdevelopment of left cardiac chamber; atresia or stenosis of aortic or mitral orifices; hypoplasia of aorta; left atrium and ventricle endocardial fibroelastosis. patent foramen ovale; dilated hypertrophic right ventricle
Q029. right ventricular infarct vs cardiac tamponade
A029. hypotension; tachycardia; clear lungs; absence of pulsus paradoxus in Right ventricular infarction
Q030. lupus, contraceptive use; headache; upper extremity weakness; CT with infarct of anterior and posterior frontal lobes; parietyal lobes extending to white matter
A030. dural sinus thrombosis; superior sagital sinus; test for anti phospholipid antibody; get cerebral venography
Q031. apical heave; thrill at second left intercostal space; loud systolic diastolic rasping murmur left sternal boarder; hyerdynamic left ventricle abnormal flow; prominence of pulmonary artery; increased pumonary vascular markings; wide pulse pressure; bounding arterial pulses; apical heave
A031. patent ductus arteriosus; failure of closure of the ductus arteriosis postnatally.
Q032. pulsus paradoxus,; hypotension; electrical alternans in pt with breast cancer; pericardial effusion; right ventricular collapse
A032. tamponade; treat pericardiocentesis
Q033. purpura, cytopenia, hemolytic anemia, neurologic signs, renal insufficiency, fever
A033. TTP
Q034. Angiomyolipoma
A034. Tuberous Sclerosis; Kidney Harmatoma: blood vessels, muscle, mature adipose tissue
Q035. Angiosarcoma
A035. Liver Angiosarcoma:; Polyvinyl chloride, arsenic, thorium dioxide
Q036. Bacillary angiomatosis
A036. Benign capillary proliferation involving skin and visceral organs in AIDs patients. Stimulates Kaposi Sarcoma in AIDS; Bartonella henselae, gram negative bacillus, causative agent
Q037. Capillary Hemangioma
A037. treatment: leave alone!; facial lesion in newborns, regresses with age
Q038. Cavernous hemangioma
A038. most common benign tumor of liver and spleen; may rupture if large
Q039. Cystic hygroma
A039. lymphangioma in neck; associated with Turner’s syndrome
Q040. Glomus tumor
A040. Derive arteriovenous shunts in glomus bodies; Painful red subungual nodual in digit
Q041. Hereditary telangiectasia
A041. Dilated vessels on skin and mucous membranes in mouth and GI tract
Q042. Kaposi Sarcoma
A042. malignant tumor arising from endothelial cells or primitive mesenchymal cells; HSV type 8; raised red purple discoloration that progresses from plat lesion to a plaque to nodule that ulcerates
Q043. Lymphangiosarcoma
A043. malignancy of lymphatic vessels; arises out of longstanding chronic lymphadema after modified radial masectomy
Q044. Pyogenic granuloma
A044. vascular, red pedunculated mass that ulcerates and bleeds easily; post traumatic and associated with pregnancy
Q045. Spider telangiectasia
A045. arteriovenous fistula (disappears when compressed); associated with hyperestrinism
Q046. Sturge Weber syndrome
A046. Nevus flammeus on face in distribution of opthalamic branch of cranial nerve V (trigeminal)
Q047. VHL syndrome
A047. cavernous hemangioma in cerebellum and retina; increased incidence of pheochromocytoma and bilateral renal cell carcinomas.
Q048. What does “irregularly irregular” mean on an ECG?
A048. Irregular RR intervals
Q049. Irregularly irregular rhythm without p waves prior to each QRS
A049. Atrial fibrillation
Q050. Etiologies of A Fib (10)
A050. PIRATES:; Pulmonary (COPD, PE), Pheochromocytoma, Pericarditis;; Ischemic heart disease, HTN;; Rheumatic heart disease;; Anemia;; Thyrotoxicosis;; Ethanol (& cocaine), Endocarditis;; Sepsis
Q051. Signs/symptoms of A Fib (5)
A051. A FL PT:; Asymptomatic patient;; Fatigue (most common);; Light headedness, syncope;; Palpitations, skipped beats;; Tachypnea, dyspnea
Q052. Complication of A Fib
A052. diffuse Embolization (often to brain, leading to TIA or stroke)
Q053. One of two possible Drugs given to A Fib to control rate in an emergent situation
A053. IV Calcium channel blocker: Diltiazem; (or); IV Beta blocker: Metoprolol
Q054. Drugs given to A Fib to control rate in a non emergent situation (2)
A054. oral Beta blocker:; Atenolol; (and); oral Calcium channel blockers:; Verapamil or Diltiazem
Q055. what are the (2) ways to cardiovert an A Fib rhythm?; when should you not cardiovert?; what would the Tx be then?
A055. Medical: Amiodarone; Electrical: start at 100 J Do not cardiovert if patient is in A Fib > 24 hours. Tx: Warfarin for 3 4 weeks before cardioversion
Q056. If cardioversion from A Fib to sinus rhythm does not occur, what should patient be treated with?
A056. Long term anticoagulants DOC:; Warfarin (1st); Aspirin (2nd)
Q057. how many seconds and boxes is a normal PR interval?
A057. 0.2 ms 5 small boxes
Q058. define:; Q wave; When is it pathologic?
A058. when initial part of ventricular depolarization is downward; Pathologic: greater then 1 small box
Q059. normal time and boxes for QRS interval?
A059. < 0.12 ms 3 small boxes
Q060. normal sinus rate
A060. 60 100 bpm
Q061. define:; Junctional rhythm
A061. rhythm originating in the AV node and causing narrow QRS without P waves
Q062. Dx:; no p waves; all complexes are wide; no changes in height (amplitude) with each complex; > 100bpm
A062. Ventricular tachycardia
Q063. Dx:; wide QRS complexes that vary in amplitude; (2 names)
A063. Ventricular Fibrillation; Torsades de Pointes
Q064. Dx:; normal sinus rhythm with PR interval > 0.2 ms (> 5 small boxes)
A064. First degree AV block
Q065. Dx:; PR interval elongates from beat to beat until it becomes so long that a beat drops
A065. Second degree AV block, type 1 (Wenckebach)
Q066. Dx:; PR interval is fixed but every so often there is a P wave without a QRS
A066. Second degree AV block, type 2 (Mobitz)
Q067. Dx:; no relationship b/t P waves and QRS complexes
A067. Third degree AV block
Q068. Dx:; QRS > 0.12 (> 3 small boxes) RSR’ in V1 + V2;; deep S wave in lateral leads (I, aVL, V5 + V6)
A068. RBBB
Q069. Dx:; QRS > 0.12 (> 3 small boxes);; RSR’ in V5 + V6; diffuse ST elevation
A069. LBBB
Q070. Dx:; Different shapes to 3 or more P waves; normal rhythm; (what is it called if it is tachycardic?)
A070. Wandering pacemaker; MFAT: Multifocal Atrial Tachycardia
Q071. Dx:; short PR interval; slurring delta wave connecting P wave to QRS complex
A071. Wolff Parkinson White syndrome
Q072. Dx:; diffuse ST elevation that slopes in a concave manner back to baseline + diffuse PR segment depression in all leads except PR elevation in aVR
A072. Pericarditis
Q073. drug Tx of wandering pacemaker and MFAT?
A073. Verapamil (Ca channel block)
Q074. what Tx breaks SVT (superventricular tachy) in > 90%?
A074. Adenosine (failure to break r/o SVT)
Q075. Tx for V tach with hypotension or no pulse
A075. Emergency defibrillation @ 200 360 J
Q076. Tx of asymptomatic V tach; (2 meds)
A076. Amiodarone; or; Lidocaine
Q077. Tx of V Fib
A077. Emergent electroshock @ 200 360 J
Q078. how do you distinguish Paroxysmal Nocturnal Dyspnea from asthma?
A078. no improvement with bronchodilators
Q079. Dx:; SVT with AV block + yellow skin
A079. Digoxin toxicity
Q080. How do you diagnose LVH from a ECG? (2)
A080. 1. S wave in V1 + R wave in V5 or V6 > 7 large boxes (35 small); 2. R wave in V5 or V6 > 25 small boxes; OR; R wave in lead aVL > 11 small boxes
Q081. Causes of prolonged QT (8)
A081. QT WIDTH:; QT: Prolonged QT syndrome; W: WPW; I: Infarction; D: Drugs; T: Torsades de pointes; H: HypoK, HypoC, Hypomagnesium
Q082. What electrolyte disorder causes short QT segments?
A082. HyperC
Q083. Causes of Torsades de Pointes (7)*
A083. POINTES:; Phenothiazines; Other meds (TCAs); Intracranial bleed; No known cause (idiopathic); Type 1 Anti arrhythmics; Electrolyte abnormalities; Syndrome of prolonged QT
Q084. What can be given to a patient to temporarily slow a rapid supraventricular rhythm in order for you to be able to identify it?
A084. Adenosine
Q085. What drugs should not be given to someone with Wolff Parkinson White syndrome?; (4); What is the DOC?
A085. ABCD:; Adenosine; Beta blockers; Calcium channel blockers; Digoxin; DOC: Procainamide
Q086. Causes of Mobitz I (3); Causes of Mobitz II (2)
A086. Mobitz I:; Inferior wall MI;; Digitalis toxicity;; Inc Vagal tone Mobitz II:; Inferior or septal wall MI;; Conduction system disease
Q087. Tx for Mobitz I & II; (2)
A087. Both:; Atropine & temporary pacing; (Mobitz II should have pacemaker)
Q088. Causes of third degree heart block (3)
A088. Digitalis toxicity;; Inferior wall MI;; Conduction system disease
Q089. Causes of Bradycardia (6)
A089. if R R is longer then “One INCH”:; Overmedication;; Inferior MI / Inc intracranial Pressure;; Normal variant (athletes);; Carotid sinus hypersensitivity;; Hypoparathyroidism
Q090. Tx for bradycardia (3)
A090. 1. Atropine; 2. pacing; 3. pressors for hypotension
Q091. a 24 years old woman with preeclampsia Tx with IV drip of magnesium complains of difficulty breathing and has diminished reflexes. Next step? (2 together)
A091. 1. Stop magnesium; 2. give IV calcium
Q092. equation for Mean Arterial Pressure
A092. MAP = (2dBP + sBP)/3
Q093. Dilation of which heart chamber is a major cause of A fib?
A093. Left atrium
Q094. (5)* deadly causes of chest pain
A094. TAPUM:; Tension pneumothorax;; Aortic Dissection;; PE;; Unstable Angina;; MI
Q095. how is the maximum HR determined?
A095. 220 patient’s age = Max HR
Q096. (6) Major risk factors for CAD which is most preventable?; which is the greatest risk?
A096. Diabetes (greatest);; Smoking (most preventable);; HTN;; Hypercholesterolemia;; Family History;; Age
Q097. Dx:; Chest pain that has an established character, timing and duration; pain is transient, reproducible and predictable. What is cause?; What is Tx? (2 together)
A097. Dx: Stable Angina; Cause: Reduced coronary blood flow through fixed atherosclerotic plaque in vessel of heart; Tx: rest + Nitroglycerin
Q098. Exertional substernal (precordial) chest pressure and pain radiating to left arm, jaw or back. N/V, diaphoresis, dyspnea, HTN and tachycardia can accompany it. Name the types
A098. Angina:; Stable; Unstable; Variant (Prinzmetal’s)
Q099. Angina type that is also considered an Acute Coronary Syndrome (ACS). What (3) factors must it have for diagnosis?
A099. Unstable Angina; 1) New onset; 2) angina that changes or accelerates in pattern, location or severity; 3) Occurs at REST
Q100. Dx:; Similar characteristics of stable angina, but due to vasospasm instead of atherosclerosis. Tx? (2 drugs together)
A100. Variant (Prinzmetal’s) Angina; Tx:; 1. Calcium Channel blockers +; 2. Nitrates
Q101. what (2) groups of patients may not show the classic signs pain seen in stable angina?; Why?
A101. Elderly and diabetics (b/c: neuropathies)
Q102. What does the EKG look like for the (3) angina types?
A102. Stable + Unstable:; ST Depression; T wave Inversion; Variant: ST elevation
Q103. 62 years old smoker with 3 episodes of severe heavy chest pain in the morning. Each lasted 3 5 minutes, but he has no pain now. He has never had this before. What is it?
A103. Unstable Angina
Q104. 62 years old man with frequent episodes of chest pain on and off for 8 months. He says the pain wakes him from sleep at night. What is it?
A104. Variant (Prinzmetal’s) Angina
Q105. what is the alternative to an exercise Stress Test if the patient cannot get on a treadmill?
A105. IV Dobutamine is given to stimulate myocardial function
Q106. What is the criteria for a “positive” Stress Test? (5)
A106. either:; ST elevation; ST depression >1 mm in multiple leads; Dec BP; failure to go more than 2 minutes; failure to complete for reason other then cardiac symptoms (i.e. arthritis)
Q107. what does Myocardial Perfusion Imaging detect? (3)
A107. Myocardial perfusion; Ventricular volume; Ejection Fraction
Q108. An ultrasound of the heart revealing abnormal wall motion due to ischemia or infarction. It also assesses left ventricular function and EF
A108. Echocardiography
Q109. What are (5) Dx that need a cardiac catheterization?; Describe procedure for each
A109. 1) MI / Unstable angina: stent or angiography; 2) Valvular disease: valvuloplasty; 3) Arrhythmias: mapping bypass tracts; 4) Myocardial disease Bx: glycogen storage disease or cardiomyopathies; 5) Congenital heart disease identification: angiography and closure of defects
Q110. (4) serum markers for MI
A110. Myoglobin;; Troponin T/I;; CK;; Lactate Dehydrogenase
Q111. How is the right heart accessed in a cardiac catheterization? (2); Left heart? (2)
A111. Right:; Femoral or Internal Jugular; Left:; Femoral or Radial artery (from right heart)
Q112. what is the wave morphology changes sequence in a MI ECG? (6)
A112. 1. peaked T waves; 2. T wave inversion; 3. ST elevation; 4. Q waves; 5. ST normalization; 6. T waves return upright
Q113. which cardiac enzyme is the most sensitive and specific for acute MI?
A113. Troponin I/T
Q114. which cardiac enzyme remains increased (peaked) the longest?
A114. LDH
Q115. what does ST depression mean?
A115. ST goes in the opposite direction of the QRS
Q116. what does a Q wave on an EKG in the presence of an infarction indicate?
A116. Transmural infarction; (extends through full thickness of the myocardial wall)
Q117. Time of onset for the (4) serum markers for MI
A117. Myoglobin (1 4 hrs); Troponin I/T (3 12); CK MB (3 12); LDH (6 12)
Q118. which cardiac enzyme has the shortest duration?; Longest?
A118. Myoglobin (1 day); Troponin I/T (7 10 days)
Q119. ST elevation in II, III & aVF
A119. Inferior wall MI
Q120. ST depression in II, III & aVF
A120. Cor Pulmonale; (right sided heart failure)
Q121. ST elevation in V1, V2, V3
A121. Anterior/septal MI
Q122. ST elevation in V4, V5, V6
A122. Lateral wall MI
Q123. ST depression in V1, V2
A123. Posterior wall MI
Q124. difference b/t unstable angina & non ST elevation MI? (2)
A124. non ST elevation MI has:; 1. more severe lack of Oxygen (more severe myocardial damage); 2. Enzyme leakage (Unstable angina has none)
Q125. Tx for Unstable angina & MI (6)
A125. MONA has HEP B:; Morphine; Oxygen; Nitrates; Aspirin; HEParin; Beta blockers
Q126. primary Tx (2) for the acute MI w/in 6 hours of infarct; (name 3 other drugs)
A126. Throbolytics:; 1. tPA + 2. Heparin (DOC); Urokinase; streptokinase; Alteplase
Q127. At what level should LDL be in person with MI history?; What is given to lower it?
A127. less then 100; statins
Q128. When are throbolytics indicated in MI? (3)
A128. patients < 80 years old; within 6 12 hrs of chest pain; evidence of infarct on ECG
Q129. Contra indications of Throbolytics (9)
A129. Having Some Breaks A Blood Clot In Small Pieces:; History of intracranial bleed; stroke < 1 year BP > 180/110; active internal bleed; bleeding disorder; CPR; Intracranial tumor; suspected aortic dissection; Peptic ulcer
Q130. drug class that is used to break up clots
A130. thrombolytics
Q131. name a specific drug that prevents future clots from forming
A131. heparin
Q132. procedure Tx of choice for MI if there is a high risk of ST elevation (cardiogenic shock) or it has been 3 hours since initial symptoms presented?
A132. PTCA; (Percutaneous Transluminal Coronary Angioplasty)
Q133. which thrombolytic is highly immunogenic and cannot be used in the same patient twice in a 6 month period?
A133. streptokinase
Q134. what should be given 48 hours post infarct if tPA was used?
A134. heparin
Q135. drug class that is excellent for late and long term therapy for acute MI to decrease afterload and prevent remodeling?
A135. ACEi
Q136. 58 years old man discharged from hospital after MI 2 weeks ago presents with fever, chest pain and malaise. EKG shows diffuse ST T wave changes. What is Dx?; What is Tx?; (2 possible meds)
A136. Dressler’s syndrome; Tx:; 1. NSAIDs or 2. Corticosteroids
Q137. Medication orders with discharge of an ACS (post MI) patient? (5)
A137. easy AS ABC:; Aspirin (indefinitely); Statin to lower LDL < 100; ACE inh (if EF <40%); Beta blocker (indefinitely); Clopidogrel for 1 12 mo depending on stent placement
Q138. Dx:; fever, pericarditis and possible pericardial or pleural effusions post cardiac surgery
A138. Dressler’s syndrome
Q139. Most common infectious cause of Myocarditis
A139. Coxsackie B
Q140. (4) systemic diseases that causes Myocarditis
A140. KISS:; Kawasaki’s; Inflammatory conditions; SLE; Sarcoidosis
Q141. (4) Parasites that cause Myocarditis
A141. Trypanosoma Cruzi (Chagas);; Toxoplasmosis;; Trichinella;; Echinococcus
Q142. (5) Bacterial causes of Myocarditis
A142. women Trick Corny Men to Strip and Lie down:; Group A beta hemolytic Strep (rheumatic fever);; Corynebacterium;; Meningococcus;; Lyme (B. burgdorferi);; Trichinella
Q143. (8) viral causes of myocarditis
A143. Coxsackie A or B;; HIV;; Echovirus;; EBV:; CMV;; HBV;; Influenza;; Adenovirus
Q144. (3) drugs that cause pericarditis
A144. It Hurts Pericardium:; Isoniazid;; Hydralazine;; Procainamide
Q145. Etiology of Pericarditis (5)
A145. Bacterial, viral or fungal infections;; Post MI (Dressler’s);; Uremia;; Serositis from: RA or SLE; Scleroderma;
Q146. Tx for pericarditis if:; infection; pain/inflammation; Dressler’s; Recurrent cases
A146. Infection Abx;; Relieve pain + reduce inflammation NSAIDs;; Dressler’s Steroids;; Recurrent Cases Pericardectomy; (only of recurrent cases)
Q147. Dx:; Transient fall in BP > 10 mmHg during inspiration
A147. Pulsus Paradoxus
Q148. Dx:; Physiologic result of rapid accumulation of fluid in the pericardial sac; impairs cardiac filling and reduces cardiac output
A148. Pericardial Tamponade
Q149. Etiology of Pericardial Tamponade (3)
A149. Aortic dissection or ventricular rupture into pericardium; Pericarditis; Trauma
Q150. Beck’s triad of the pericardial tamponade; (4) other signs/Sx
A150. Beck’s triad:; JVD; Muffled heart sounds; Hypotension; Other Sx:; Tachycardia; Pulsus Paradoxus*;; Dyspnea;; Narrow Pulse Pressure
Q151. Tx for Pericardial Tamponade for:; 1. unstable; 2. stable; 3. both
A151. Unstable:; Immediate Pericardiocentesis;; Stable:; Pericardial window; Both:; Infuse fluids to expand volume
Q152. Failure of venous pressure to fall during inspiration
A152. Kussmaul’s sign
Q153. If pericardiocentesis has clots, what is likely source of blood?
A153. Right Ventricle
Q154. Dx:; Patient has chest pain with inspiration that radiates to the left trapezial ridge; Pain is relieved by sitting up and leaning forward; does not respond to nitroglycerine
A154. Pericarditis
Q155. additional signs/Sx for Constrictive pericarditis (versus pericarditis); (4)
A155. Extra fluid:; JVD; Kussmaul’s sign; peripheral edema; LV failure
Q156. When a patient has VHD or previous endocarditis, what (3) procedure types must they obtain endocarditis prophylaxis medications?
A156. Dental procedures; Urologic procedures; GI procedures
Q157. Dx:; acute onset of fever, chills and rigors; new cardiac murmur, possible associated meningitis or pneumonia
A157. Acute Bacterial Endocarditis (ABE)
Q158. Infection of healthy heart valves by high virulence organisms; MCC?; Prognosis if not treated?
A158. ABE; S. Aureus; Prognosis: fatal if not Tx w/i 6 weeks
Q159. Dx:; seeding of previously damaged heart valves by rheumatic fever, mitral prolapse, etc by low virulence organisms; MCC?; What valve is affected the most?
A159. Subacute Bacterial Endocarditis; Strep Viridans; Mitral valve
Q160. What valve is most commonly affected with IV drug users?; What bug?
A160. Tricuspid; S. Aureus
Q161. what endocarditis bug is associated with colonic neoplasms?
A161. Strep Bovis
Q162. Dx:; gradual onset of fever, sweats, weakness, anorexia, new murmur, splenomegaly, Osler’s nodes, splinter hemorrhages, Janeway lesions, Roth spots
A162. Subacute Bacterial Endocarditis (SBE)
Q163. Name sign:; Tender violaceous subcutaneous nodules on fingers & toes
A163. Osler’s nodes (SBE)
Q164. Name sign:; fine linear hemorrhages in the middle of nailbeds
A164. Splinter Hemorrhages
Q165. Name sign:; multiple hemorrhagic nontender macules or nodules on palms & soles
A165. Janeway Lesions
Q166. Name sign:; retinal hemorrhages with clear central areas seen on fundoscopy (with new murmur)
A166. Roth’s spots (SBE)
Q167. What is considered Major criteria in the Duke’s criteria for endocarditis?; (2)
A167. 1. Two positive blood cultures; 2. Echo showing vegetations
Q168. What are the (6) Minor criteria in the Duke’s criteria for endocarditis?
A168. 1. Fever; 2. Predisposing heart abnormality; 3. Arterial emboli (Janeway); 4. Osler nodes or Roth’s spots; 5. positive blood culture not meeting major criteria; 6. Echo suspicious of endocarditis, but not meeting major criteria
Q169. For the Duke’s criteria of Endocarditis, what are the (3) ways to dx with major and minor signs?
A169. 1. (2) major criteria; 2. (1) major + (3) minor; 3. (5) minor criteria
Q170. Tx for endocarditis that cultures:; 1. Strep; 2. Staph; 3. MRSA
A170. 1. Ceftriaxone or Penicillin G (4 weeks); 2. Naficillin (4 weeks); 3. Vancomycin (4 weeks)
Q171. What is the Tx for patients with Valular abnormalities if they are having dental procedures, GI or GU surgery? (2 possible)
A171. Prophylactic:; 1. Amoxicillin; or; 2. Clarithromycin
Q172. Valvular dysfunction requiring surgery is common with which type of organism?
A172. Fungi (Candida or Aspergillus)
Q173. Endocarditis type:; due to cancer seeding heart valves during metastasis what can it lead to?
A173. Marantic endocarditis; leads to cerebral infarcts
Q174. Endocarditis type:; may be due to autoantibody damage of valves by SLE
A174. Libman Sacks endocarditis
Q175. MC valve affected by RHD
A175. Mitral
Q176. Cause of Rheumatic fever?; What does it lead to?
A176. Group A Strep leads to Rheumatic Heart Disease (RHD); immune complex deposits on valves
Q177. Major criteria (JONES criteria) for Dx Rheumatic fever (5)
A177. JCNES:; Joints (arthritis); Carditis (myo , endo or peri ); Nodules (sub Q); Erythema marginatum rash; Sydenham’s chorea (face, tongue, upper limb)
Q178. Minor criteria for Dx Rheumatic fever (5)
A178. Pump FEAR:; Prolonged PR interval;; Fever;; Elevated ESR;; Arthralgias;; Recent Strep infection;
Q179. Tx for Rheumatic fever due to:; 1. Strep; 2. Arthritis; 3. Carditis
A179. Penicillin for strep;; ASA for arthritis;; Steroids for carditis
Q180. Etiology of Dilated Cardiomyopathy; (6)*
A180. TIMED:; Toxic (EtOH, heavy metals); Infectious / Ischemic; Metabolic / Mechanical (arrhythmia, valve disease); Endocrine; Drugs
Q181. what are the Reversible and Irreversible(2) toxic causes of Dilated Cardiomyopathy?
A181. Reversible:; prolonged EtOH use; Irreversible:; Cocaine;; heavy metal toxicity
Q182. what are the Reversible and Irreversible(2) endocrine causes of Dilated Cardiomyopathy?
A182. Reversible:; Thyroid disease; (hypo or hyper); Irreversible:; Acromegaly;; Pheochromocytoma
Q183. Reversible metabolic deficiencies that cause Dilated Cardiomyopathy? (4)
A183. HypoC;; HypoP;; Thiamine deficiency (wet beri beri);; Selenium deficiency
Q184. Infections that cause Dilated Cardiomyopathy; (3)
A184. HIV;; Coxsackie virus;; Chagas disease
Q185. Drugs that cause Dilated Cardiomyopathy (2)
A185. Doxorubicin (Adriamycin);; AZT
Q186. Dx:; Cardiomyopathy with R + L Heart failure; A fib; Mitral regurgitation; S 3 Gallop
A186. Dilated Cardiomyopathy
Q187. Diastolic or Systolic Disease Cardiomyopathy:; 1. Dilated; 2. Restrictive; 3. Hypertrophic
A187. Systolic:; Dilated; Diastolic:; Restrictive & Hypertrophic