Cardio Things I always Forget Flashcards
FROM JANE
used to diagnose Bacterial Endocarditis
Fever
Roth Spots (fundoscopy)
Osler Nodes (Hands)
Murmur
Janeway lesions
Anemia
Nail bed hemorrhage
Emboli (CXR)
Bacterial Endocarditis Diagnosis Criteria
DUKE Criteria:
2 Major
OR
1 Major + 3 Minor
OR
5 Minor
Major Duke Criteria
Bacteremia: 2+ blood cultures
Vegetation: + echo (1st TTE, then TEE)
New murmur
Minor Duke Criteria
FROM JANE - the murmur
Fever
Roth Spots (FUndocscopy)
Osler nodes (hands)
Janeway lesions
Anemia
Nail bed hemorrhage
Emboli (CXR)
Unless mentioned otherwise, assume patient has native valve when presenting with Bacterial Endocarditis
That being said….What is the Tx for native valve bacterial endocarditis?
Native Valve: Nafcillin + Gentamicin (NG)
OR
VANCO + Gentamicin if IVDA
NG
VG (IVDA)
Tx for prosthetic valve Bacterial Endocarditis
RGV:
Rifampin + Gentamicin + Vanco
Bacterial Endocarditis PPX must be done for pts with what conditions?
- Prosthetic heart valves
- Heart repairs using artificial materials
- Hx of endocarditis
- Congenital Heart Disease
What kind of procedures must you do PPX for (Bacterial Endocarditis)?
- Dental
- Respiratory
- Infected Skin/MSK tissue
What is the PPX for Bacterial Endocarditis?
Amoxicillin 2G 1 hr prior
Greatest Risk Factors for AAA
>60
athersclerosis
smoker
Cpx for AAA
old male w/severe abd pain
syncope/HYPOtension
+ tender, pulsatile abd mass
Dx of choice for AAA
Abd US
Gold Standard DX for AAA
Angiographyq
What will CXR of AAA show?
Calcified Wall
Mgmt for AAA
≥5.5cm OR >05cm growth within 6 months = immediate surgical repair
>4.5cm = referral to vascular surgeon
4-4.5cm = US q 6 mos (CT or MRI is fine too)
3-4cm = US annually
AAA Sx treatment
BB
Bile Acid Sequestrants
- Cholestyramine
- Colestipol
- Colesevelam
Fibrates
Gemfibrozil
Fenofibrate
SES of Niacin (Vit B3)
Flushing, HA, warm sensation, pruritis
Hyperuricemia & Hyperglycemia (Avoid in gout & DM)
NSAIDS/ASA prior to dosing may decrease flushing
Best drug to Increase HDL
Niacin (Vit B3)
Best drug to decrease LDL
Statins (HMGcoA reductase inhibitors)
SES of Statins
myositis/myalgias/rhabdomyolysis (esp in combo w/fibrates)
Hepatitis
Best drug to decrease TGL
Fibrates
SES of Fibrates
gallstones
SES of Bile Acid Sequestrants
Inc TGL
Main Goals of Lipid Control
LDL<100
Total Cholesterol < 200
HDL >60
For which Heart Blocks would you implant a PPM?
2nd Degree Mobitz Type II & 3rd degree block
CPx for DVT
- unilateral swelling/edema of calf: >3cm = most specific sign
- calf pain/tenderness
1st line imaging of choice for DVT
venous duplex US
Most sensitive test for DVT
D-dimer: r/o DVT in low risk pt
Gold Standard Diagnostic test for DVT
Venography
Anticoag will be lifelong in pt w/
Protein C/S def or Factor V Leiden Mutation
1st DVT w/ unreversible Risk Factors
You do not need to monitor PTT in
LMWH
Unfractionated Heparin PTT should be titrated to
1.5-2.5 x nml
Antidote for Heparin Toxicity
Protamine Sulfate
Antidote for Warfarin Toxicity
Vit K
How long should you take anticoag agents for if pt has 1st DVT w/ reversible Risk Factors
3 mos
Anticoag of choice in pregnancy
LMWH (does not cross placenta)
This type of Heparin has an increased chance of HIT
Unfractionated Heparin
Well’s Criteria for DVT
Active Cancer
Immobilization of lower extremity
Bedridden > 3 days due to surgery
Localized tenderness
Swelling of entire leg
Unilateral calf swelling >3cm
Unilateral Pitting edema
Collaterol SF veins
Alt dx more likely (-2)
Kussmaul’s sign + Pericardial Knock
Kussmaul’s sign = increased JVD during inspiration
Constrictive Pericarditis
What is Pulsus Paradoxus?
Decreased strength of radial pulse during inspiration
Constrictive Pericarditis
Which laboratory test helps define a cardiac versus a pulmonary cause of dyspnea?
Brain Ntriuretic Peptide
6 Ps of Arterial Occlusion
Pain
Pallor
Pulselessness
Paresthesia
Poikilothermia
Paralysis
MC site of thromboembolism
femoral artery bifurcation
Flow of electricity through heart
SA node
AV node
Bundle of His
Bundle Branches
Purkinje Fibers
Temporal (Giant Cell) Arteritis can lead to what complications?
Aortic involvement can lead to valvular insufficiency, aortic arch syndrome, and dissection.
Tx of Temporal Arteritis if no vision loss
Prednisone
Tx of Temporal Arteritis w/ vision loss
Methylprednisone IV
Capture beats and fusion beats confirm the diagnosis of which cardiac dysrhythmia?
V tach
CPx of Kawasaki Disease
CRASH + Burn
Conjunctivitis
Rash (polymorphous)
Adenopathy (cervical)
Strawberry tongue
Hands and feet edema
Fever must be present > 5 days
Main complication of Kawasaki Dz
coronary vessel arteritis: coronary artery aneurysm, MI
What will UA show for Kawasaki?
Sterile Pyuria
Tx for Kawasaki Dz
IVIG + High dose ASA
Most imp predisposing factor for Aortic Dissection
HTN
Most commonly seen symptom in Aortic Dissection
chest pain
Is syncope/HYPOtension a presentation for AAA or Aortic Dissection?
AAA
CPx for Aortic Dissection
Chest pain: sudden onset severe, tearing upper back pain
Decreased peripheral pulses
HYPERtension
acute new onset aortic regurgitation
Test of choice for Aortic Dissection
CT scan w/contrast
OR
TEE
Gold Standard Aortic Dissection Dx
MRI Angio
Medical Tx for Aortic Dissection
Esmolol, Labetolol
Transudate causes of Pleural Effusion
Heart Failure
Cirrhosis
Nephrotic Syndrome
Pulmonary Embolism
Exudative causes of Pleural Effusion
Malignancy
Bacterial/Viral Pneumonia
TB
Pancreatitis
Major Criteria for Rheumatic Fever
JONES:
Joints (migratory polyarthritis)
Oh no, Carditis!
Nodules (subcutaneous)
Erythema Marginatum
Sydenham Chorea
Minor Criteria for Rheumatic Fever
Fever
arthralgias
Increased ESR + CRP
Diagnostic Criteria for Rheumatic Fever
2 Major
OR
1 Major + 2 Minor
Jones Criteria
What 3 BB are approved for tx of heart failure?
Carvedilol
Bisoprolol
Metoprolol
Area of claudication in buttock, hip, groin
Aortic bifurcation/common iliac
Leriche’s syndrome
- claudication (buttock, thigh pain)
- impotence
- decreases femoral pulses
aortic bifurcation/common iliac
Area of claudication in thigh, upper calf
femoral artery/branches
Area of claudication in lower calf, ankle, foot
Popliteal artery
pale on elevation
dusky red w/ dependency (dependent rubor)
lateral malleolar ulcers
PAD
Most useful screening tool for PAD
Ankle-Brachial Index: +PAD if <0.90
Gold Standard for PAD
Arteriography
1st line Tx for PAD
Cliostazol
Sxs of Left Sided Heart Failure
Think Pulmonary Circulation Disruption
DOE
Tachypnea
Pulmonary Crackles/Rales
Cough
Paroxysmal Nocturnal Dyspnea
Sxs of Right Sided Heart Failure
Think Systemic Circulation Disruption:
Fatigue
Distended Jugular Veins
Lower Extremity Edema
Weight Gain
Hepatosplenomegaly
Characteristics of Diastolic Heart Failure
nml/Increased EF
Thich Ventricular Walls
Small LV chamber
+S4
Characteristics of Systolic Heart Failure
Decreased EF
Think Ventricular Walls
Dilated LV chamber
+S3
What causes acute HF?
systolic causes: acute MI, HTN crisis
What causes chronic heart failure?
dilated cardiomyopathy
valvular dz
Dx of HF
Echo: shows EF
CXR: cardiomegaly, Kerley B lines
Increased BNP
Outpatient HF regimen
1st: ACE + Diuretic
Then: BB +/- Hydralazine
Diet/Exercise regarding HF
Na+ restriction <2G/day
Fluid restriction <2L/day
smoking cessation
1st line Tx of HF
ACE-I
HF pt not able to tolerate ACE-I
ARB
What med do you add after ACE-I in HF pt?
BB
**stop or reduce BB dose during decompensated CHF**
HF pt unable to tolerate ACE-I or BB
Hydralazine + Nitrates
Best symptomatic Tx for mild-mod CHF
Diuretics: Loops, K+ sparin
What meds can be used short term in acute CHF?
Digoxin, Dobutamine, Dopamine
If EF<35% in HF
implantable cardioverter defibrillator
Mgmt of Acute Pulmonary Edema/CHF
LMNOP:
Lasix (Furosemide)
Morphine
Nitrates
Oxygen (BIPAP)
Position (upright to decrease venous return)
4 types of shock
- Hypovolemic
- Cardiogenic
- Obstructive
- Distributive
Causes of Hypovolemic Shock
hemorrhage, GI bleed
CO, PCWP and SVR in Hypovolemic Shock
↓CO, ↑SVR
↓PCWP
All shocks have decreased ____ and increased ____.
Except…
All shocks have decreased CO and increased SVR.
Except Septic Shock: early septick Shock has Increased CO
All shocks have Increased PCWP except…
Hypovolemic Shock: Decreased PCWP
Cpx of hypovolemic shock
pale, cool mottled skin
prolonged cap refill
decreased skin turgor, dry mucous membranes
_NO resp distress***_
Cpx of Cardiogenic Shock
_Severe Resp Distress**_
cool clammy skin
CPx of Obstructive Shock
Severe Respiratory Distress
Cool, clammy skin
Tx for cardiogenic shock
dopamine, dobutamine, PDE-I, Norepinephrine
Must have 2/4 following to Dx with SIRS (septic shock)
- >38 degrees Celsius Fever or <36 hypothermia
- >90 bpm
- RR>20 or PaCO2<32
- WBC > 12,000
Sepsis
SIRS + focus of infection
Lactate > 4
Gen Mgmt of Shock
ABCDE:
Airway: intubation
Breathing: Mechanical ventilation
Circulation: isotonic crystalloids
Delivery of O2
Endpoint of resuscitation