Tricuspid stenosis and _'s symptom of auxiliary examination

Tricuspid stenosis and _'s symptom of auxiliary examination
X-ray examination: And then before show location photo right heart reason underpart expand right,superior vena cava it is wide for the shades to increase. Simple tricuspid stenosis, the lung is wild and clear, and there is no lung artery expanding or stagnation of the blood of lung.
The electrocardiogram characteristic is that P wave increases, but there is no plump phenomenon of right ventricle.
Pursue to check in the supersound aroused in interest: The echo wave of the tricuspid valve is similar to mitral stenosis, the tricuspid stenosis patient, the bimodal curve disappears, section E F is lowered and slowed down rapidly, present the pier kind and change. The relaxation one is abnormal through an activity, the atrium dextrum is expanded; When the end of right ventricle relaxation presses to rise, lengthen during AC. Tangent plane supersound aroused in interest to pursue, reveal tricuspid valve valve increase thick, relaxation issue open activity to be restricted.
The right heart conduit checks to reveal the pressure of atrium dextrum obviously increases. Atrium dextrum and right ventricle have the bad steps of a pressure of relaxation before apparent systolic phase, it is generally 0.5- 1.1kPa (4- 8mmHg) .
The radiography of cardiovascular vessel is checked: Locate in the atrium dextrum on the conduit top. Oblique the intersection of location and film take a photograph of slice, can reveal tricuspid valve a leaf increase thick, the activity subsided in front of the right, radiography pharmaceutical flows into the right ventricle in the relaxation one through narrow holes, and atrium dextrum radiography pharmaceutical empties time to lengthen.
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