My Mom is 86 years old and “frail”. She has been in and out of the hospital for heart problems. I’ve been checking her oxygen levels, her blood pressure, and her heart rate. Her heart rate is usually around 55. Sometimes it dips as low as 48 then goes back up. That seems slow to me. Her PCP says that her slow heart rate is due to her medicines. Is her heart rate too slow? Is it making her weaker? Is she getting enough oxygen to her brain? In the above scenario, the patient’s heart […]