Cardiology Flashcards
What condition?
a 50-year-old woman with a history of hyperlipidemia and diabetes type 2 complaining of “chest pain attacks.”
She says that these attacks tend to occur while walking up five flights of stairs to get to her apartment.
they last for 15-20 minutes and are relieved by rest.
She describes the pain as sharp and substernal.
A baseline EKG is unremarkable.
stress EKG and observe transient ST depressions in the anterolateral leads after significant exertion
Stable angina
Dx of stable/unstable angina…
EKG
Exercise stress test
Echo/stress echo
coronary angiography
Gold standard Dx of angina…
coronary angiography
Medical Tx of Stable angina… (6)
ASA, nitrates, Beta Blockers, CCBs, ACE Inhibitors, Statins
Invasive Tx for stable angina (2)
coronary angioplasty
CABG
What condition?
a 58-year-old man with a history of coronary artery disease, hypertension, and hyperlipidemia
dull left-sided chest discomfort while at rest at home that was not relieved with taking nitroglycerin.
His ECG shows no ST-segment changes; serum troponin is not elevated.
Unstable Angina
ST depression > 1mm indicates…
ischemia
Treatment for unstable angina…
antiplatelet drugs
Beta blockers
nitro/CCBs
Revascularization
ACE-I + Statins
Tx of prinzmetal angina
Nitrates
CCBs for prophylaxis
What is contraindicated for prinzmetal angina?
beta blockers
What is contraindicated for prinzmetal angina?
beta blockers
What arrythmia?
RFs: Elderly, excessive alcohol use
Symptoms range from syncope, dyspnea, palpitations
Irregularly irregular pulse
a fib/flutter
Tx for a-fib/flutter RATE
CCBs, Beta Blockers
diltiazem/verapamil or metoprolol
Tx for afib/flutter rhythm (2 categories)
< 48 hours: cardioversion, amiodarone)
> 48 hours: anticoags x 21 days then cardioversion
CHADS2VASc score > (x) = anticoagulation
2+
LBBB ECG findings…
bunny ears in V4-V6 (R and R’)
RBBB ECG findings…
bunny ears in V1-V3 (R and R’)
Medical tx progression for PSVTs…
valsalva –> adenosine –> radioablation
SVT with delta waves and longer QRS…
WPW
Etiology for torsades…
hypokalemia, hypomagnesemia
Tx for torsades…
IV magnesium sulfate
Stable wide complex VT Tx…
amiodarone, lidocaine,
8 DDx for CP
MI
Angina
Pericarditis
Aortic dissection
PE
Pulmonary HTN
Rheumatic fever
Costochondritis
CP relieved by sitting/leaning forward
CP worse supine and during inspiration
pericarditis
severe, tearing CP radiating to back…
aortic dissection
Dyspnea + pleuritic CP can’t miss DDx…
PE
Dyspnea on exertion
CP
Edema
Syncope
Loud S2/P2 + ejection click
Pulmonary HTN
Migratory joint pain knees, ankles, elbows
CP
(+) ASO Titers
Rheumatic fever
Pain with palpation of chest
Chest Pain with movement of the arm
costochondritis
What condition?
48 yo male hx of ESRD and DM.
Dyspnea, cough, CP worse with inspiration and laying flat
Relief leaning forward/sitting upright
CMP shows BUN > 60
pericarditis
pericardial friction rub
diffuse ST segment elevation
pericarditis
Dx of pericarditis
ECG
Echo
(+) Kussmaul’s sign (increased CVP during inspiration)
Tx of pericarditis
NSAIDs/ASA x 7-14 days
corticosteroids if sxs persist > 48 hours