A 35 year old man presents with episodes of palpitations, sweating, and headaches. BP is 180 110 mmHg. Plasma metanephrines are elevated. CT abdomen shows an adrenal mass. Due to the malignant nature of the Heart palpitations can feel like pounding, flip flopping or the wrong amount of heartbeats. Most people get them because of anxiety. Other causes include: pregnancy, caffeine, alcohol or spicy food. Heart palpitations are What To Avoid When Taking Glutathione? Antioxidants in Arrhythmia TreatmentStill a Controversy? A Review of Selected Clinical and Laboratory Research Roles and mechanisms of quercetin on cardiac arrhythmia: A review ScienceDirect High homocysteine doesn't usually cause symptoms on its own, but it can signal vitamin deficiencies or other health issues and it's something you can check with a simple blood test