From QNs Flashcards
What valve is most commonly affected in valvular heart disease?
Aortic Valve
What is an Ejection systolic murmur in eight 2nd intercostal space
Aortic Stenosis
What murmur is heard with mitral stenosis?
Mid-diastolic with opening snap
5th intercostal space
What 3 meds to control mitral valve disease?
Ca channel blockers
Beta Blockers
Anticoag if CHAD-VASC score is high enough
Raised JVP & Murmur radiating to left axilla
Mitral Reguritation
What bacteria should be expected in IE after a dentist appointment?
Strep Viridans
What criteria is used to diagnose Infective endocarditis?
Dukes criteria
What microorganism should be expected in IE of an IV drug user?
Staph aureus
What microorganism should be expected in IE of a patient with a prosethic valve?
Staph epidermidis
What is the most common cause of heart failure?
Ischaemic Heart Disease
Describe the pathological difference between Left and Right sided heart failure
What symptoms occur with left sided heart failure
What symptoms occur with right sided heart failure
What are the indications for DC Cardioversion?
HISS
Heart Failure
Ischemia
Syncope
Shock (Tachy & hypotension)
What does coved ST elevation with negative T waves suggest? And what are they at risk of? So what is definitive treatment
- Brugada syndrome
- Sudden Cardiac Death
- Implantable Cardiac Defib
What is an ECG for LBBB
WILLIAM
Deep S waves followed by sloping high take off to T
What is an ECG for RBBB
MARROW
‘bunny ears’
What is a complication of an MI
ischemia leading to papillary muscle dysfunction causing acute mitral regurgitation
What does no correlation between P waves and QRS mean?
Complete heart block/ 3rd degree AV block
What must not be given with beta-blockers?
Beta-blockers and non-dihydropyridine Ca channel blockers (e.g. verapamil) should not be given together as they are both negatively inotropic and their effects are additive. This can lead to marked bradycardia and increase the risk of atrioventricular block
How does Digoxin toxicity present
Yellow-green visual discolouration
nausea, vomiting and confusion
Causes hypokalaemia
What is the indication for CABG over PCI?
CABG has a survival advantage over PCI in patients who: are over 65 years old, have diabetes, or have complex 3 vessel disease
How does Amyloidosis present in the heart?
It can lead to a restrictive cardiomyopathy that appears “sparkling” on an echocardiogram. This man has presented with symptoms of heart failure with a preserved ejection fraction (HFpEF). Amyloid deposition also causes arrhythmias and conduction disturbances.
What is suggestive of Cardiac tamponade?
Beck’s triad - hypotension, muffled heart sounds, raised JVP
suggests external constriction on the heart