Cardiovascular and Respiratory Flashcards
Give 7 modifiable risk factors for cvs disease.
Hypertension - over 140/90 Hyperlipidaemia - total cholesterol/HDL over 4.5 and triglycerides over 1.5 Diabetes Smoking Alcohol Low exercise Stress
Give 5 complications of hypertension
Stroke MI Heart failure Kidney failure Retinopathy
Give as many causes of secondary hypertension as you can.
High renin due to:
High sympathetic - Phaechromocytoma
Low renal perfusion - renal artery stenosis
Low GFR - renal failure
High aldosterone effect - Cushing’s and Conn’s
Preeclampsia
How would you treat hypertension?
Young, diabetes, ckd
- Ace
- Add Ca channel or diuretic
Or if older or black
- Ca channel
- Add diuretic
What would a pacemaker look like on inspection?
Lump around second intercostal space mid clavicular line
What is the name of a scar which runs down the middle of the chest? What might cause it?
Median sternotomy scar
CABG (especially if leg scar)
Valve repair or replacement
Congenital defect
How would you listen for aortic stenosis? What would it sound like?
Late systolic murmur
Crescendo
Radiates to carotid.
How would you listen for mitral stenosis? What would it sound like?
Mid diastolic
Apex with the bell and lean
How would you listen for mitral regurgitation? What would it sound like?
Pan systolic
Axilla
How would you listen for aortic regurgitation? What would it sound like?
Diastolic
Left sternal edge lean forwards and expire
Give 6 important causes of AF.
Ischaemic heart (post MI) Hypertension Mitral regurgitation Pneumonia Thyrotoxicosis Alcohol
Give two causes of an irregularly irregular pulse and how to differentiate them.
AF
Ventricular ectopic beats
Ventricular ectopic beats will disappear in exercise
Give 3 causes of peripheral cyanosis
Reynauds
Peripheral vascular disease
Heart failure
Give 2 causes of central cyanosis.
Right to left cardiac shunt
Hypoxic lung disease
What might cause an elevated JVP?
Right heart failure
PE
Cardiac tamponade
Tension pneumothorax