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WEEK 20:
HEART FAILURE PLENARY:
| Question | Answer |
|---|---|
| LHF symptoms (DSA) | Dyspnoea Sweating Anxiety |
| LHF signs (TBP) | Tachyopnoea Bibasal fine crepitations Pleural Effusions |
| RHF symptoms | Generally unwell Cause may dictate symptoms |
| RHF signs (RHP) | Raised JVP Hypotension Peripheral oedema |
| acute causes of LHF | Myocardial Infarction Myocardial Ischaemia Increased myocardial demands Tachycardia Acute Illness Renal artery stenosis Excess fluids |
| acute causes of RHF | Lung conditions Pulmonary embolism |
| chronic heart failure causes | Ischaemic (MI or Other ischaemia) Hypertensive Congenital Toxic Idiopathic |
| pathophysiology of heart failure | imbalance of starling forces: Increased pulmonary capillary pressure Decreased plasma oncotic pressure Increased negative interstitial pressure Damage to the alveolar-capillary barrier |
| description of heart failure (pp) | persistent and progressive condition |
| which patients are at a high risk of sudden death | patients with heart failure and reduced ejection fraction |
| treatment (type of drug) | diuretics |
| treatment includes | Angiotensin Receptor Blocker / Neprolysin Inhibitor (Entresto) Mineralocorticoid Receptor Antagonist (Eplerenone and Spironolactone) Beta blocker (Bisoprolol and Carvedilol) SGLT2 inhibitor (Dapagliflozin and Empaglaflozin) |
| CRT as treatment | uses special pacemaker to make both ventricles beat together at the same time (synchronises them) which allows more medications to be prescribed |
| predictors of good response for CRT (4) | Female Sinus rhythm 1st degree AV block Non ischaemic |