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What Cause Heart Palpitations And Little Weakness?

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Posted on Fri, 2 May 2014
Question: I had been diagnosed with diabetes 6 months ago. My doctor suggested Glimulin (1 mg) daily once, Atocor F (daily once) and morning walk and some heavy exercise since then. For the last 14 days I was feeling heart palpitations and little weakness. So I met a cardiologist who suggested me ECG and TMT. ECG showed sinus bradycardia. TMT report was "evidence for positive provocable myocardial ischemia. good effort tolerance". In TMT, ST depression was present (max depression was in V6 -0.07mV). I have attached my TMT report here, please have a look. I have read that any depression of greater than 1mm is significant. I am unable to co-relate the relation between mm and mV and worried. My cardiologist, on seeing the report said that there was nothing to wrorry and that I was fit and fine.But I doubt whether he is taking my case seriously and very much worried. Also, I do not feel any chest pain while brisk walking or breathlessness. Sometimes I do feel chest pain on the left side and my left arm, but it occurs randomly(probably due to the harsh exercises I was doing) and never during walking or climbing stairs. Nor do I feel breathlessness. Sometimes I do feel the need to take a deep breath. Please help.
doctor
Answered by Dr. Anantharamakrishnan (7 hours later)
Brief Answer: More test & follow up will clarify Detailed Answer: Dear friend, Welcome to Health Care Magic Your symptoms do not suggest Coronary Artery Disease (CAD). Positive response in TMT (Treadmill Exercise ECG) is horizontal or down sloping depression of ST segment / 1 mm or more (Y-axis or vertical line) / 80 milliseconds (X-axis or horizontal line – 1 square is 40 milliseconds) The test is interpreted by the treating cardiologist / machine reports generated need to be approved by the specialist. Your cardiologist should be right – he should have seen the records and not read the report alone / he should have correlated with the total clinical picture. If in doubt have a second opinion / Better option is for further work up – TMT with thallium isotope. It is the ideal non-invasive way to evaluate ischemia / to assess the PHYSIOLOGY (function) – to see whether the blood arriving at the heart muscle. If there is doubt still, the next step is to see the ANATOMY (structure) – CT angio is non-invasive study ‘see’ the block, if any – and its location, extent, severity and so on. Coronary arteriography is the gold standard for this, but it is invasive and is not indicated here. ________________________________________________________________ For palpitation, HOLTER (24 to 48 hour ambulatory monitoring) is done to analyse and plan for further management, if a routine ECG does not show clues. It may also detect silent (no symptom) ischemia. _______________________________________________________________ Aspirin in small doses – 80 to 100 mg – is a routine. It acts on the platelets and helps to reduce clot formation. It can be taken in the meantime. _______________________________________________________________ You appear to be in good hands Keep following with your cardiologist… ______________________________________________________________ Take care Wishing all well God bless
Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
doctor
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Follow up: Dr. Anantharamakrishnan (3 hours later)
Thank you for the advice doctor. I am planning for a Thallium TMT or CT angio soon. How significant is ST depression of -0.07mV and how does it relate to 1mm of Y-axis? Is this a life threatening situation? I mean can I wait for a few weeks before I take up further investigation? I have attached my TMT report. Request you to go through it once if possible. I walked about 3 KMs yesterday evening and 2.5 KMs today morning, but did not feel any significant discomfort or chest pain. It was easy.
doctor
Answered by Dr. Anantharamakrishnan (3 hours later)
Brief Answer: NO waiting / Do NOW Detailed Answer: Hi You should do BOTH Earlier the better DON’T WAIT Resting ECG shows some changes – termed Early Repolarisation Changes This is usually a normal variant This may lead to confusing results in some cases… The changes in exercise appear to be more than the machine reports… 2 or more mm, as I see.. I strongly suggest to undergo further investigations / at the earliest opportunity / for further evaluation The squares are 1mm dimensions / vertical is voltage / horizontal is time Absence of symptoms is no proof of absence of disease The first symptom is many is sudden collapse or heart attack Investigations aim to diagnose at an early stage to prevent or delay Go for them Regards
Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
doctor
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Follow up: Dr. Anantharamakrishnan (2 hours later)
Thanks again doctor! I will go for CT angio and Thallium-TMT at the earliest possible time. I have become very anxious now. Is my condition life-threatening? Can Myocardial Ischemia be treated with medicine or is Angioplasty the only way out?
doctor
Answered by Dr. Anantharamakrishnan (11 minutes later)
Brief Answer: Relax / do the tests Detailed Answer: Hi Appropriate treatment demands accurate diagnosis Diagnosis depends on investigations… The seriousness / and the decision for angioplasty and/or drugs depends on the result of the investigation – whether there is a block; if present, where and how severe Most probably, you will do well with drugs for a long time to come… Relax / anxiety does not serve anything good Regards
Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
doctor
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Follow up: Dr. Anantharamakrishnan (3 days later)
Hello Sir! thanks for your answers. I have one more question : My TMT says : "Evidence for provocable myocardial ischaemia". And you have seen my TMT report. Based on your assessment, could you please tell me whether my condition is borderline, mildly positive or strongly positive for myocardial iscahemia? Thanks in advance!
doctor
Answered by Dr. Anantharamakrishnan (9 hours later)
Brief Answer: Strongly positive Detailed Answer: Hi Your TMT looks strongly positive (for inducible myocardial ischemia) Strong or otherwise, does not directly and exactly correlate TMT has limitations - false positives and false negatives As already suggested, you need further tests for further assessment... Regards
Note: For further queries related to coronary artery disease and prevention, click here.

Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Answered by
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Dr. Anantharamakrishnan

Cardiologist

Practicing since :1966

Answered : 4505 Questions

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What Cause Heart Palpitations And Little Weakness?

Brief Answer: More test & follow up will clarify Detailed Answer: Dear friend, Welcome to Health Care Magic Your symptoms do not suggest Coronary Artery Disease (CAD). Positive response in TMT (Treadmill Exercise ECG) is horizontal or down sloping depression of ST segment / 1 mm or more (Y-axis or vertical line) / 80 milliseconds (X-axis or horizontal line – 1 square is 40 milliseconds) The test is interpreted by the treating cardiologist / machine reports generated need to be approved by the specialist. Your cardiologist should be right – he should have seen the records and not read the report alone / he should have correlated with the total clinical picture. If in doubt have a second opinion / Better option is for further work up – TMT with thallium isotope. It is the ideal non-invasive way to evaluate ischemia / to assess the PHYSIOLOGY (function) – to see whether the blood arriving at the heart muscle. If there is doubt still, the next step is to see the ANATOMY (structure) – CT angio is non-invasive study ‘see’ the block, if any – and its location, extent, severity and so on. Coronary arteriography is the gold standard for this, but it is invasive and is not indicated here. ________________________________________________________________ For palpitation, HOLTER (24 to 48 hour ambulatory monitoring) is done to analyse and plan for further management, if a routine ECG does not show clues. It may also detect silent (no symptom) ischemia. _______________________________________________________________ Aspirin in small doses – 80 to 100 mg – is a routine. It acts on the platelets and helps to reduce clot formation. It can be taken in the meantime. _______________________________________________________________ You appear to be in good hands Keep following with your cardiologist… ______________________________________________________________ Take care Wishing all well God bless