左右心房联合测压导管
combined left and right atrial catheter
部分左心房心包切除
partial left atrium and pericardium resect
心房左后脂肪垫
Left posterior atrial fat pad
右房左室起搏
Right atrial-left ventricular pacing
左、右心衰
left or right heart failure
左心房搏动图
L-ACG (left atria-cardiogram
left atria-cardiogram L-ACG
左心房部分切除
Partial resection of left artrium
左心房内径
Left atrial size
left atrial internal diameter
左心房内自回声现象
Spontaneous echo contrast