[azapa]

what a shocker! glad to hear that you are OK. the crazy thing is, and the biggest lesson, is you say it felt like a great dive on the way up.... there really is NO warning, and NO symptom in your case. If you don't mind me asking: were you more tired than normal before the dive? a few drinks the night before? any medication? did you eat/drink anything a little unusual? dehydration? illness?

thanks for sharing, and I wish you a quick recovery.