Duffy Lecture 3 Flashcards
Where is the crista terminalis
RA (between rough & smooth)
When do the papillary muscles contract
at the same time as ventricles in systole
When are the mitral and tricuspid valves closed & when are they open
CLOSED: Ventricular depolarisation OPEN: Ventricular repolarisation
When are the aortic and pulmonary valves closed and when are they open
CLOSED: Ventricular repolarisation OPEN: Ventricular depolarisation
Auscultation of aortic valve
Right of sternum, 2nd IC space (2255)
Auscultation of pulmonary valve
Left of sternum, 2nd IC space (2255)
Auscultation of mitral valve
APEX - 5th IC space, mid-clavicular line (2255)
Auscultation of tricuspid valve
Left of sternum, 5th IC space (2255)
Position of valves numbers
3344
What does stenosis mean
Problem with valve opening
What does regurgitation mean
Problem with valve closing
Right ventricle and tricuspid valve
Pulmonary valve
Left atrium
Dysphagia is a problem with swallowing
Left ventricle and mitral valve
Mitral valve
Aorta
Aortic valve
Cusps of pulmonary valve
2 As, 2 Ps
Pulmonary valve => 1 P taken
- Posterior
- Left anterior
- Right anterior
Cusps of aortic valve
2As, 2 Ps
Aortic => 1 A taken
- Anterior
- Left posterior
- Right posterior
Fibrous skeleton of the heart
Cardiac cycle and ECG
Auscultation of valves
Aortic valve disease
The development and subsequent decompensation of LV hypertrophy in response to aortic stenosis
