Cardiology Flashcards
5 causes of raised JVP
R sided heart disease
Tricuspid regurg
Complete Heart Block
CCF
Pericardial effusion
SVC Obstruction
Irregularly irregular pulse
ventricular ectopics
atrial flutter
sinus arrythmias
Austin Flint murmur
rumbling diastolic murmurs
severe AR
5th ICS MCL
mitral stenosis murmur
mid diastolic murmur
mitral regurg murmur
pan systolic murmur
cardioversion and anti-coagulation
3 weeks before
4 weeks after
or lifelong if CHADsVASc score
aspects of CHA2DSVASc score
CHF
HTN
Age > 75
DM
Stroke
Vascular disease
age 65-74
female
pulsus paradoxus
> 10mmHg fall in SBP during inspiration
varying strength of pulse with inspiration and expiration
causes: severe asthma, cardiac tamponade
pulsus alternans
regular alternation of force of arterial pulse
seen in severe LVF
Beurger’s disease
Raynaud’s syndrome
Intermittent Claudication
Finger ulceration
what is sacubitril with valsartan and indication
Entresto
improves LVF in patients already on other HF therapy
RBBB on ECG
complexes wide (>1.5 little squares) and upgoing in V1
LBBB on ECG
complexes wide (>1.5 little squares) and downgoing in V1
STEMI tx
activate primary PCI call
Aspirin 300mg and Ticagrelor (DAPT)
Morphine and Metoclopramide
Heparin
if delay in primary PCI = thrombolysis
what is normal/abnormal EF?
EF < 40-45% = abnormal
EF > 50% = normal
what post op care from MI is needed?
cardiac rehab
F/U in infarct clinic
smoking cessation
what are the 4 pillars to treating LV dysfunction?
beta blocker
ACEi
Eplerone
SCGLT-2 (start first)
what can you add if no improvement?
Sacubitril/Valsartan
what is CRT and how does it work?
special pacemaker
1 lead = R ventricle
1 lead = coronary sinus (paces L ventricle)
L and R ventricle out of sync in HF
CRT helps synchronize heart
what does patient need to have for CRT to work?
LBBB
NSTEMI treatment
- aspirin and clopi
- LMWH/Fondaparinux
- Morphine + Metaclopramide
- anti-anginal meds (GTN, beta blocker, Ca channel blockers)
after medical treatment for NSTEMI, what to consider?
- need for revascularization?
- find out LV function early on from echo
what do you need to hold 48 hours before and after angio?
LMWH
T wave inversion + chest pain?
ischaemia but not occlusionwhat
T wave inversion + chest pain?
ischaemia but not occlusion
what are the anti-anginal meds and MOA?
CCB: inc coronary blood flow, dec SVR
Beta blocker
Ivabradine: dec HR, sits on SAN, prolongs action potential
stable angina treatment
anti-platelet and statin
statin improves long term mortality
no benefit of PCI
how does nicorandil work?
anti-anginal
relaxes VSMC = inc blood flow = dec angina
no mortality benefit
diastolic HF pathology
stiff ventricles = poor filling = unable to relax
can result in AF
causes of AF
IHD
Sepsis
Electrolytes
Valvular disease
Endocrine causes
most common signs in IE
splenomegaly
microscopic haematuria
extras to add in cardio exam
BP
fundoscopy
peripheral pulses
AS heart sounds
soft S2 +/- S4
blood filling a non-compliant ventricles
AS symptoms
syncope, angina, dyspnoea
management of AS
MDT
1. RF modification = statin, anti-platelet
2. manage HTN, angina
3. Replace/valvuloplasty
AR symptoms
soft S2+/-S3
Blood filling against compliant ventricles