Cardio Flashcards
Symptoms of angina
heavy discomfort in chest, jaw and neck, shoulders or arms
symptoms brought on by exertion
relieved within 5 minutes of rest or GTN
Precipitants of angina
emotion, cold weather, heavy meals
Associated symptoms of angina
dyspnoea
nausea
sweatiness
faintness
Causes of angina
atheroma
rare - anaemia
Investigating angina
bloods - FBC, U+E, LFT, lipids stress echo CXR ECG (exercise) angiography
managing angina
address exacerbating factors
stop smoking, exercise, diet, HTN, diabetes control
75mg aspirin
GTN spray
antianginal medication
beta blocker
CCB
long acting nitrates
surgical therapy angina
PCI - aspirin and clopidogrel
CABG
ACS
NSTEMI, STEMI and unstable angina
ACS risk factors
male, age, FH
smoking, hyperlipidaemia, hypertension, obesity
diagnosing MI
ECG troponin CXR bloods - FBC, U+E, lipids Echo
symptoms of MI
acute central chest pain >20 mins
nausea, sweatiness, dyspnoea, palpitations
MI differential diagnosis
stable angina pericarditis myocarditis aortic dissection GORD pneumothorax
managing ACS
mona
antiplatelets, anticoagulate, B blocker, ACEI, high dose statin, PCI, CABG,
What is AF?
irregularly irregular heart rate of 300-600bpm
Main risk of AF
embolic stroke
Causes of AF
heart failure hypertension IHD PE pneumonia hypothyroidism
Tests for AF
ECG
bloods - TFT, FBC, cardiac enzymes
echo - transthoracic
managing acute AF
anticoagulation
managing chronic AF
beta blocker or calcium blocker
digoxin
IV heparin or LMWH
ventricular pacemaker
thromboembolic risk score
CHA2DS-2VASc
Heart failure definition
cardiac output is inadequate for the body’s requirements
Symptoms of LV heart failure
dyspnoea pulmonary stenosis orthopnoea/PND poor exercise tolerance nocturnal cough - pink frothy sputum
Causes of RV heart failure
LV heart failure
pulmonary stenosis
lung disease - cor pulmonale
symptoms of RV heart failure
peripheral oedema
ascites
nausea, anorexia, epistaxis
Diagnosing heart failure
symptoms, cardiac dysfunction at rest
signs of heart failure
cyanosis decreased bp narrow pulse pressure displaced apex RV heave
investigating heart failure
BNP, ECG, echo, ECG CXR
ABCDE of heart failure
aleolar oedema kerley B lines cardiomegaly dilated prominent upper lobe vessels pleural effusion
Treating heart failure
diuretics - loop eg furosemide, K sparing and thiazide ACEI beta blockers spironolactone digoxin vasodilators
Causes of secondary hypertension
renal disease
cushings, phaechromocytoma, acromegaly, COCP
tests for hypertension
ABPM fasting glucose and cholesterol ECG or echo urinalysis renal USS/arteriography
Treating hypertension
lifestyle
over 55 and black = CCB OR TLD
Under 55 = ACEI
Side effect of ACEI
cough