<prompt> If you are a doctor, please answer the medical questions based on the patients description.I had a coronary calcium scoring test. I was told my left anterior descending artery is 84 blocked. My dr scheduled an appt with a cardiologist. I am getting ready to go on vacation for a month. How serious is my problem? Should I cancel my plans and wait to see a cardiologist?  <response>: Hi Thereafter reading the medical details provided by you of your coronary angiogram I would like to recommend you to cancel your trip and plan for your treatment first. Reason because LAD left anterior descending is a major artery that supplies a big portion of heart muscles and any blockage above 70 is considered as significant requiring specialist opinion and a treatment plan. As there is a risk of getting a heart attack. So Its advisable to first meet a cardiologist and then plan other things. Wish you Good Luck 