To recruit patients who implanted with Perimount Heart Valve (Type Number: 6900PTFX or 2800TFX) from three hospitals in China. To track the patients'situations during one year after surgery and to collect the relevant clinical data.
Study Type
OBSERVATIONAL
Enrollment
265
Wuhan Asia Heart Hospital
Wuhan, Hubei, China
Shandong Provincial Hospital
Jinan, Shandong, China
Tianjin Chest Hospital
Tianjin, Tianjin Municipality, China
Twice echocardiography to evaluate the performance of heart valve
subjects need to do the echocardiography in two follow up visits
Time frame: Compare the 1st echocardiography at average 6 months after surgery and 2nd echocardiography at 12 months after surgery
The recovery status of patients after surgery
Time frame: The subjects will be followed for the duration of one year after surgery
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