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A 36-year-old male asked:

What can cause your heart rate /blood pressure to spike? have had labs with d dimer, trops, ecg, x-ray, echo, holter. some days its good, others im constantly going from 100-140 heart rate all day even sitting and my bp gets high. any other tests?

2 doctor answers3 doctors weighed in
Dr. Donald Colantino
Internal Medicine 63 years experience
I trust you're being evaluated & advised by a cardiologist. If not,consult one. Did your outpatient cardiac monitor document those rapid heart rates. If so, what did the cardiologist or MD diagnose? A rather rare endocrine tumor, pheochromocytoma,can cause sudden spikes of high BP & rapid heart rates. There are tests for tis. Overactive thyroid is another possibility. You need continual follow-up
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Dr. Hiep Le
Dr. Hiep Leanswered
Nephrology and Dialysis 44 years experience
Please ask your doctor to check blood and urine tests for ruling out pheochromocytoma.
Created for people with ongoing healthcare needs but benefits everyone.
Last updated Nov 18, 2021

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