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What Does A Low Resting Heart Rate Suggest?

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Posted on Sat, 27 Jun 2015
Question: Hi I've recently been using a fitbit health monitoring device and noticed my resting heart rate to dip to 50 bpm. Meanwhile my blood pressure is 140/80. I'm 44 and am not an athlete
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Answered by Dr. Dr. Muhammad Sareer Khalil (29 minutes later)
Brief Answer:
EKG to look for block or arrhythmia

Detailed Answer:
Hello and Welcome

I appreciate your concern

Bradycardia or a low heart rate is considered when the rate is below 60 beats per minute. However , transient drops in heart rate are common and health machines alone are not adequate evidence to reach a diagnosis of bradycardia especially if you don't have any symptoms like confusion, shortness of breath, hypotension or chest pain.

To be more sure an EKG should be done to look for or rule out serious causes associated with a lowered heart rate such as an arrhythmia or heart block. If none are found and the heart rate is lower than 60 then its likely to be sinus bradycardia. Atropine or pacemaker may be required in symptomatic patients. In asymptomatic patients, with no ECG abnormality, normal oximetry and Blood pressure , no treatment is required. Reassurance alone will suffice.


Wishing you best of health

Thanks

Please consult your doctor before deciding on any further course of action.

For future follow up / correspondence you may ask me directly at the link given below

http://doctor.healthcaremagic.com/Funnel?page=askDoctorDirectly&docId=68107

Dr. M.S. Khalil
Note: For further follow up on related General & Family Physician Click here.

Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Answered by
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Dr. Dr. Muhammad Sareer Khalil

General & Family Physician

Practicing since :2012

Answered : 2906 Questions

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What Does A Low Resting Heart Rate Suggest?

Brief Answer: EKG to look for block or arrhythmia Detailed Answer: Hello and Welcome I appreciate your concern Bradycardia or a low heart rate is considered when the rate is below 60 beats per minute. However , transient drops in heart rate are common and health machines alone are not adequate evidence to reach a diagnosis of bradycardia especially if you don't have any symptoms like confusion, shortness of breath, hypotension or chest pain. To be more sure an EKG should be done to look for or rule out serious causes associated with a lowered heart rate such as an arrhythmia or heart block. If none are found and the heart rate is lower than 60 then its likely to be sinus bradycardia. Atropine or pacemaker may be required in symptomatic patients. In asymptomatic patients, with no ECG abnormality, normal oximetry and Blood pressure , no treatment is required. Reassurance alone will suffice. Wishing you best of health Thanks Please consult your doctor before deciding on any further course of action. For future follow up / correspondence you may ask me directly at the link given below http://doctor.healthcaremagic.com/Funnel?page=askDoctorDirectly&docId=68107 Dr. M.S. Khalil