TO YOUR GOOD HEALTH: Man, 76, scared over high CAC score
DEAR DR. ROACH: I’m a 76-year-old Caucasian male who’s in excellent health. (Or so I thought.) Recently, my cardiologist suggested a coronary artery calcium (CAC) test, and my score was a frightening 1,241! I’m now extremely concerned about my heart health. I’ve been extremely active all my life, and I routinely work out — about 10 hours per week. My resting heart rate is about 50 bpm, and my blood pressure has long been about 110/70 mm Hg. Once or twice a week, I’ll raise my heart rate to a measured 162 bpm during a HIIT (high-intensity interval training) workout and feel ...