Family Medicine Flashcards
Name the A Fib categories associated with the following time frames: (1) <7 days, (2) >7 days and requires treatment, (3) lasts longer than 12 months, (4) patient always in A Fib.
(1) Paroxysmal (ends in 7 day with or without intervention )\n(2) Persistent AF (does not end in 7 days and requires treatment)\n(3) Long–standing persistent A.Fib (lasts more than 12 month)\n(4) Permanent AF (persistent Afib no longer rhythm control)
What are the treatment implications of Valvular vs Non Valvular A Fib
Valvular A Fib ––> use warfarin
List at least three conditions associated with A Fib.
HTN, CAD, ETOH abuse, CHD, Valvular heart disease, Hyperthyroidism, Surgery
A Fib is generally an incidental finding, but what symptoms can a pt present with?
SOB, CP, Palpitations, fatigue, weakness, dizziness,lightheadedness
List two A. Fib ECG findings
(1)Lack of p waves, and (2) irregular r–r interval
List three A Fib echocardiogram findings
Left ventricular dysfunction and left ventricular hypertrophy, and valvular disease
What lab test should be ordered for pt with a fib?
TSH and T4
Three treatment goals in A Fib
Prevent stroke, control rate, control rhythm
List two drug classes for rate control in A Fib
Beta blockers, non–dihydropyridine Calcium Channel Blocker
List 3 treatments for rhythm control in A Fib
Antiarrhytmic Drugs (amiodarone), Electrical, Surgical
Which 2 factors should be considered for risk stratification in chronic coronary syndrome?
(1) Family history (MI <65 in women, <55 in men), (2) Exercise stress testing results
If an A Fib patient is high risk based on the stress test, what is the next step?
Coronary angiography and revascularization
List 4 drugs used in anti–anginal therapy (not treatments for slowing disease progression)
Beta blocker (reduces risk of second MI)\nCCB \nNitrates\nRanolazine (symptomatic relief in men)
List 3 treatments for preventing A Fib progression
(1) Antiplatelet (use SPARCtool to determine which is appropriate)\n(2) High dose statin\n(3) Manage risk factors (150 minutes exercise each week, mediteranian diet, smoking cessation, controling DM and HTN)
What is the normal range for HDL
> 1.5 in women, >1 in men
What is the normal range for LDL
<3.5
What is the ‘SPARC Stroke Prevention in Atrial Fibrillation Risk Tool’ estimate?
(1) risk of stroke in a fib pt and (2) benefits & risks of antithrombotic therapy in a fib pt
When does lipid screening start in primary care?
Age 40 or earlier if risk factors (e.g., Smoking, HTN, DM, family history of premature CAD, CKD, stigmata of dyslipidemia)
Should you order fasting or non fasting lipids?
Non–fasting
What does Framingham risk score (frs) evaluate the risk of?
10 year risk of MI
What next step is required for a person with an FRS <5%
Screen every 5 years
What next step is required for a person with an FRS >5%
screen every 1 yr
What is appropriate treatment for a person with an FRS >10
Health Behavioural Modifications
When should you consider a statin (in addition to lifestyle changes) in a person with FRS of 10–19%? \nNB: an FRS of 10–19 suggests an intermediate risk.
If they have an LDL>3.5 or additional risk factors
Who should receive a statin for primary prevention in chronic coronary syndrome? What degree of LDL lowering should be the goal for this population?
(1) Those with FRS >20% (2) those with Genetic dyslipidemia and and LDL>5.\nAim for 50% reduction of LDL from baseline
Pts with which conditions should receive secondary prevention with a high intensity statin? There are 4 conditions.
(1) Clinical Artherosclerosis \n(2) Abdomnial Aortic Aneurysm \n(3) DM: age>40 OR age>30+15y T1DM, OR Microvascular disease \n(4) Chronic Kidney Disease
What online tool should we use for managing A Fib?
SPARCtool.com