Can peptides cause chest pain or heart palpitations?

Growth hormone peptides may cause transient palpitations, especially if dosed too high. Chest pain is concerning and could indicate cardiac issues, especially with GLP-1 peptides' cardiovascular effects. Seek immediate medical attention for chest pain or severe palpitations. <a href='https://www.heart.org/en/health-topics/arrhythmia/about-arrhythmia' target='_blank'>AHA Arrhythmia Information</a>