Question 1

I recently bought an oximeter and noticed something that puzzled me. When I checked my levels while resting, it showed 95 bpm, 99 SpO2, and 7 PI. But after a little exercise, it went up to 130 bpm, 99 SpO2, and the PI dropped to 2. Ive experienced palpitations and panic attacks before, so my heart rate sometimes spikes to 180 during exercise. I had medical tests done a few months ago, which were all normal. What I'm confused about is why my PI drops so low with higher bpm? Can you shed some light on this?

Accepted Answer

The Perfusion Index (PI) is a measure of the strength of your pulse and the blood flow to your finger. A low PI% can indicate poor circulation or weak pulse strength. In your case, the decrease in PI% after exercising may be due to increased heart rate and blood flow redistribution to other parts of the body, leading to a weaker pulse signal at the oximeter sensor. This is common during physical activity when the body prioritizes blood flow to muscles and organs. To address this concern, you can try to ensure a good sensor placement on your finger, stay well-hydrated, and avoid excessive movement during oximetry readings. If you continue to have concerns about your PI% readings, it would be advisable to consult with your healthcare provider for further evaluation and guidance

Question 2

I'm really concerned about my dad. He's dealing with heart issues and fluid retention, and while he's on the right meds and treatments, he still seems to lose energy often and can't do his usual daily stuff. Is this kind of fatigue normal for someone in his condition, or could there be a particular reason behind it? I'm also curious if there's any surgical option that might help his situation. What do you think?

Accepted Answer

See a specialist for accurate diagnosis and targeted treatment.

Question 3

Sometimes I get this feeling of tiredness and shortness of breath that usually lasts for a few days. I've been experiencing it on and off for the past couple of years, but there are no other symptoms accompanying it. Im a 34-year-old male, and Ive had my ECG, echo, and lipid profile checked, and everything came back normal. Could there still be a chance of a heart issue, and is there any other test I should consider?

Accepted Answer

There may still be a possibility of underlying cardiac issues. To further investigate, you can consider undergoing a stress test (TMT - Treadmill Test) to assess your heart's response to physical activity and detect any abnormalities that may not be present at rest. Additionally, a Holter monitor can be used to monitor your heart's activity over a 24-48 hour period to capture any irregularities that may not show up during a standard ECG. These tests can provide more insights into your cardiac health beyond the initial screening tests you have already done.

Visit Physician for evaluation and appropriate management

More Cardiology Health Queries

Health Articles for you

Understanding Cardiac Arrest Specialists

Guide to Sudden Cardiac Arrest

Heart Rate: What’s Normal? Understanding Healthy Ranges and Factors

Causes of Young Adult Heart Attacks

Can Angioplasty Be Done Immediately After Angiography?