Question 1

I'm a 34-year-old woman and recently got some abnormal test results back, and I'm really anxious about what they could mean. My doctor ordered these tests because I've been having dizziness and feeling light-headed a lot. My blood work from six months ago was all normal and I havent had any infections recently. I've never had any heart issues before, so I'm not sure what these numbers could indicate. Can you help me understand what might be going on?

Accepted Answer

cardiologist opinion.

Question 2

I've been told I have an Incomplete Right Bundle Branch Block, but I'm really concerned because I'm experiencing irregular heartbeats quite often, lasting anywhere from 30 minutes to an hour. My heart rate slows down, skips beats, speeds up, and this cycle keeps repeating. I've had an echo, and my blood tests are fine. The first ECG showed an abnormal sinus rhythm, but the more recent ones only show the IRBBB with a normal sinus rhythm. Im not stressed or anxious, so I cant figure out what might be causing this. What could be going on?

Accepted Answer

It sounds like you may be experiencing episodes of arrhythmia, given your symptoms of irregular heartbeats with variations in speed. Since your echo and blood tests came back normal, and your ECGs have shown Incomplete Right Bundle Branch Block (IRBBB) with a normal sinus rhythm, it's important to further investigate the cause of your arrhythmias. One possible reason for your symptoms could be Atrial Fibrillation (AF), which can sometimes be difficult to detect on ECGs. I recommend discussing with your healthcare provider about possibly wearing a Holter monitor or undergoing a cardiac event monitor to capture your heart's electrical activity over an extended period. This can help in identifying any underlying arrhythmias such as paroxysmal atrial fibrillation. In the meantime, to help manage your symptoms, you can consider taking a medication like Metoprolol (brand name: Lopressor) at a low dose under the guidance of your healthcare provider. Metoprolol is a beta-blocker that can help regulate your heart rate and reduce the frequency of irregular heartbeats. The usual starting dose for Metoprolol is 25mg to 50mg once daily, but your doctor will determine the appropriate dosage for you based on your individual health needs.

Question 3

I've been experiencing this weird sensation where I can feel my heartbeat or pulse when I'm lying down on my pillow. It usually happens in the side of my neck or at the back of my head. This has been going on for about three months now. I've had an ECG and an echo, and they were normal, except the ECG showed sinus tachycardia. I also got a thyroid test, which came back normal. My blood pressure is fine too, and I dont have any other symptoms. Its just strange that it only happens when Im lying down. I did have COVID nine months ago, but that feels like ages ago now. What should I do next?

Accepted Answer

It sounds like you may be experiencing palpitations, which can be concerning. Since your ECG and echo were normal and your thyroid test was also normal, it is good news that there are no major issues detected so far. Sinus tachycardia can sometimes cause palpitations, especially when lying down. One possible next step could be to monitor your heart rate with a Holter monitor to see if there are any irregularities in your heart rhythm over a longer period of time. In the meantime, you can try to avoid caffeine, alcohol, and stress, as these can sometimes trigger palpitations. If the symptoms persist or worsen, it would be best to follow up with your healthcare provider for further evaluation and management.

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