As per reports, Hawaiian surfer and skateboarder Kalani David kicked the bucket on September 17 while riding in Costa Rica. View this post on Instagram A post shared by Kalani David (@kalanidavid) The 24-year-old, who had a condition called Wolff-Parkinson-White disorder, died after a seizure in the water. Wolff-Parkinson-White (WPW) disorder "is a condition where there is an extra electrical pathway in the heart that prompts times of quick pulse (tachycardia)." The disorder is an innate heart deformity which is moderately interesting, and keeping in mind that episodes of WPW condition for the most part aren't dangerous, they can, once in a while, lead to unexpected cardiovascular demise. Unbelievable surfer Kelly Slater shared a photograph of David and honored him on his Instagram page "@KalaniDavid trying my board as a little kid. View this post on Instagram A post shared by Peter King (@peterkingphoto) As per the repor...