Video clips of the subcostal 4 chamber view
Notice:
– Enlarged RV (arrows)
– RV size >2/3 of LV size
– Paradoxial movement of the interventricular septum
Right ventricle enlargement and myocardial dysfunction is seen in right side myocardial infarction and pressure increase (pulmonary embolus and chronic pulmonary hypertension)
Often a tricuspidal regurgitation is seen on colour Doppler (Advanced FATE level)
This view is not suitable for pressure measurement with continuous wave Doppler across the tricuspidal valve due to the angle of insonation (Advanced FATE level)
