My dad had CAD which was artery blockage of heart that ended his life. It wasn't cancer. We had his lung checked and it was fine. He even went to see the doctor on Monday and the doctor said he was fine and gave him asthma meds instead of sending him to ER. We took him to er on the following morning but it was too late!

We didn't know about the artery blockage and I don't think my dad knows either. Am not sure if this is doctors negligence or fate.

I should have take him to er sooner!