A nice first week

This week has been great so far, I was able to observe radiofrequency ablation procedures, pacemaker adjustment surgeries, and hernia repair surgeries. I was particularly impressed by the system used in radio frequency ablation. The entire procedure is done through a small incision which allows the guide catheter to enter the heart venously. The physician was able to scan the 3D morphology and electroactivity of the heart, and identifying the precise locations with abnormal conductivity. The position of the ablation probe is controlled by an external electromagnetic field, allowing surgeons to operate remotely. I was inspired to consider building a simplified ablation system for the embryonic chick heart model that I am working on in my lab in Ithaca. This would allow me to ablate cardiac cushions at precise locations and thus study the effect of local hemodynamic change in cardiac cushion development. 



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