A Marriage Made In Heaven –
The story of Mr. Aortic and Miss Mitral
Ashley Davidoff MD Copyright 2007
The attraction of Mr. Aortic to Miss Mitral
goes back a long long way
As far back as fetal times –
and in fact even beyond in evolution
Aorta and Pulmonary Artery Side by Side |
01806 heart cardiac bilateral conus outflow tract infundibulum aorta pulmonary artery D-loop anatomy embryology Courtesy Ashley Davidoff drawing |
When the valve of Mr. Aortic eyed the developing Miss Mitral
He knew from that moment and on
That she was to be his bride
And that no other would come between them
He had to leave his fetal home
A throne shared with his twin Miss Pulmonary
And he knew that they would now move in different circles
Each to go their own way
Ms Mitral in Pink |
06370a02 heart cardiac bilateral conus outflow tract infundibulum aorta pulmonary artery D-loop RV LV conoventricular defect bilateral conus atrioventricular endocardial cushion mitral valve anatomy embryology subaortic conus subpulmonary conus fibrous continuity mitral valve MV Courtesy Ashley Davidoff Davidoff drawing |
Ms Mitral Looking More Attractive
How is Mr Aorta Going to Reach Her |
07427b10 heart cardiac bilateral conus outflow tract infundibulum aorta pulmonary artery D-loop RV LV conoventricular defect anatomy embryology subaortic conus subpulmonary conus fibrous continuity anterior leaflet posterior leaflet of the mitral valve MV Courtesy Ashley Davidoff Davidoff drawing |
Resorbtion of the Subaortic Conus Allows Mr Aorta to get Close to Ms Mitral |
06370b03 heart cardiac bilateral conus outflow tract infundibulum aorta pulmonary artery D-loop RV LV conoventricular defect bilateral conus atrioventricular endocardial cushion mitral valve anatomy embryology subaortic conus subpulmonary conus fibrous continuity mitral valve MV Courtesy Ashley Davidoff Davidoff drawing |
His mission was unrelenting
As he continued down on his trip
Her anterior leaflet was his goal
As he flapped to the Lub of his master
He had a chance with her twin Tricuspid
She was pretty too
But Miss Mitral was the twinkle of his eye
Since her flap was in synch with his
And on a glorious day one summer
They bonded in fibrous union
In ecstasy they danced together
And never could be parted
Bonding in Fibrous Union |
07427b02 heart cardiac bilateral conus outflow tract infundibulum aorta pulmonary artery D-loop RV LV conoventricular defect anatomy embryology subaortic conus subpulmonary conus fibrous continuity anterior leaflet posterior leaflet of the mitral valve MV Courtesy Ashley Davidoff Davidoff drawing |
From then on they lived their life
In a beautiful pulsatile glory
She gave him all that she received
and he in turn delivered –
And through many years they worked hard in harmony Toward a greater strength for the whole Together they produced One million beats and a volume of enormous score
Nothing could separate this bonded union ‘cept the disease that wreaked its havoc And in the end the disease of him affected her greatly too
Aged and happy they so declined Still beating to the same drum And they were of course happily assured That their beat would repeat … in the next of kin
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