Doctor insights on:
How Does Caffiene Effect Stress Test
Increase rate or PVC: Most of the time, caffeine has no adverse effects when used in moderation, and if individuals not sensitive to it, in which cases, leads to increased heart rate, slight inc bp, increase extra (ectopic) beats (pac or pvc's). If caffeine in those people take a stress test, resting pulse is increased and therefore, pulse with exercise is also. Speak with cardiologist doing the testing. ...Read moreSee 1 more doctor answer
Stress affects most people in some way. Acute (sudden, short-term) stress leads to rapid changes throughout the body. Almost all body systems (the heart and blood vessels, immune system, lungs, digestive system, sensory organs, and brain) gear up to meet perceived danger. These stress responses could prove beneficial in a critical, life-or-death situation. Over time, however, repeated stressful situations put a strain on the body that may contribute to physical and psychological problems. Chronic (long-term) stress can have real health consequences and should be addressed like any other health concern. Fortunately, research is showing that lifestyle changes and stress-reduction techniques can help people learn ...Read more
How long does caffeine stays in your system? Cause I have stress test tomor and I ate a piece of chocolate cake at 4 pm
Per nuclear stress test all is fine. Don't consume caffeine. Don't have anxiety. Still having odd rhythm/dypsnea. Electrophysiology consult?
NO!!!!: Caffeine should not be ingested prior to pharmacologic cardiac stress since it can interfere with the results. Stopping caffeine ingestion for at least 24 hours prior to pharmacologic stress should be sufficient. If caffeine is ingested and pharmacologic stress is performed, this can cause false negative results. If you have taken caffeine, stress may be rescheduled or switched to dobutamine. ...Read moreSee 1 more doctor answer
Day 4 heart skipping and palpitation stress test came back good and im not dehydrated what could be wrong? No alcohol, caffeine or drugs. On monitor
Hard to say: You say you're on a monitor. I am assuming the results are not back yet. If the skip beats and palpitations occur while you are on the monitor then a record is made and your cardiologist should be able to get a better idea of what is going on. Many have ways for you to mark when you have symptoms, too. An electrophysiologist (heart rhythm specialist) should be able to help. ...Read more
For job i must rank top5% at cardiac stress test.Can a supplement with caffeine, theobromine, quercetin cause problems with healthy heart (ekg normal)?
Possible: Caffeine and theobromine potentially are cardiac stimulants. In individuals susceptible to av nodal reentry tachycardia this condition can potentially be exacerbated when taking those supplements. Quercetin is an antioxidant and is not likely to cause rhythm problems. ...Read moreSee 1 more doctor answer
Imaging: Heart Imaging tests (nuclear, ultrasound & MRI) are a non-invasive way of evaluating heart function performed in conjunction with physical activity (treadmill or bicycle) or using non physical means (using intravenous medication eg. dobutamine, lexiscan, adenosine or dipyridamole). All the above provide indirect information on blood flow, presence of scars and the strength of heart contractions ...Read more
A stress test is a cardiac test which can include walking on a treadmill and monitoring your heart while you are walking. They can also inject you with a nuclear material and do a more comprehensive scan on your heart to check for blockage. They can also do a chemical stress test which omits the need to ...Read more
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