tricuspid regurgitation Flashcards
define tricuspid regurgitation?
backflow of blood from the right ventricle to the right atrium during systole
what is the main cause of tricuspid regurgitation?
• Infective Endocarditis - most common cause
what is a cause of tricuspid regurgitation related to COPD?
pulmonary hypertension
what is a congenital cause of tricuspid regurgition?
o Ebstein’s anomaly
presenting symptoms of tricuspid regurgitation?
- Fatigue
- Breathlessness
- Palpitations
- Headaches
- Nausea
- Anorexia
- Epigastric pain made worse by exercise
- Jaundice
- Lower limb swelling
how is tricuspid regurgitation best described?
• Pan-systolic murmur
o High pitched blowing murmur
where is tricuspid regurgitation best heard?
• Best heard on lower left sternal border – radiates to right sternal border
what are signs of tricuspid regurgitation?
- Prominent V waves in the JVP
- Pulsatile hepatomegaly
- Left parasternal heave
- Loud S2
- Raised JVP
- Pulse - irregularly irregular if AF
best investigation for tricuspid regurgitation?
• Echocardiography