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Doctor Hiroshi Komatsu

NTT east japan Sapporo Hospital, Sapporo (Japan)
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A research of influential factors upon phase changes of aortic valve annulus cross sectional area and ring morphology within cardiac cycle
Presentation
A research of influential factors upon phase changes of aortic valve annulus cross sectional area and ring morphology within cardiac cycle
The ratio of cross sectional area in each annulus over body surface area is most valuable physically independent index to distinguish dilatation of aortic valve complex related with aortic regurgitati
Presentation
The ratio of cross sectional area in each annulus over body surface area is most valuable physically independent index to distinguish dilatation of aortic valve complex related with aortic regurgitati