Haematologica 87:550551 Acknowledgements The authors are extremely thankful to the staff of the hematology department for their assistance in gathering the patient files and sparing us the time to conduct this study
Two of the most popular options
Anxiety-related palpitations (sinus tachycardia): Fast heart rate Regular, steady rhythm like a drumbeat thats sped up Predictable pattern, even if it feels intense Atrial fibrillation (AFib): Heart may feel fast, slow, or fluctuate Irregular, unpredictable rhythm, often described as fluttering, chaotic, or like popcorn popping No steady pattern between beats In simple terms, anxiety usually feels like a fast but steady heart, and AFib often feels like an erratic, uneven heartbeat
See your GP for a blood test first If you are on metformin and have symptoms that could point to low B12, the first step is a GP blood test, not a private injection
aliquot to avoid freeze-thaw cycles Light Sensitive Protect from direct UV and fluorescent light during reconstitution and storage to prevent photodegradation of peptide bonds and the lactam macrocycle
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