deck_2695151 Flashcards
Define a murmur
Heart sounds which is produced as a result of turbulent blood flow
Define stenosis
Narrowing of the vessel
Give three causes of aortic stenosis
Age related calcificationAcute rheumatic feverCongenital heart defects
Give three causes of mitral stenosis
Rheumatic feverDegenerative calcificationCongenital mitral stenosis
Define regurgitation
The valve does not close properly, therefore causing blood to regurgitate.
Give three causes of mitral regurgitation
Degenerative changesRheumatic heart diseaseMIEndocarditisHypertrophic cardiomyopathy
Give three causes of aortic regurgitation
Rheumatic heart diseaseCongenital valve abnormalitiesDegenerative valve abnormalitiesInfective endocarditis
How would you describe an atrial fibrillation murmur?
Irregularly irregular ventricular pulseLoss of association with the apex beat and the radial pulse
Give the pathology of atrial fibrillation
Abnormal autonomic firing and the presence of multiple interacting re-entry loops.
With which diseases can atrial fibrillation occur?
- Coronary artery disease - Valvular heart disease- Hypertension- Hyperthyroidism- Cardiomyopathy- Congenital heart disease- Idiopathic- Pulmonary embolism- Chest infection
What symptoms can be causes by atrial fibrillation?
PalpitationBreathlessnessFatigue
What signs would you get with atrial fibrillation?
- Irregularly irregular heart rate - Hypertension
What are the three classification of atrial fibrillation?
- Paroxysmal – intermittent, self-terminating episodes2. Persistent – prolonged episodes, terminated by electrical or chemical cardioversion3. Permanent