Catecholamines, like adrenaline and dopamine, are chemical messengers released in response to emotional or physical stress. Catecholamines prepare the body to take action. High or low levels can cause ...

Sign up for the best picks from our travel, fashion and lifestyle writers. While it’s true that cortisol is a key player in your body’s flight or flight response ...

Here, we report the case of a 54-year-old man with an inoperable metastatic paraganglioma in whom systemic targeted radiotherapy with 177 Lu-Dotatate was indicated. He had hypertension and tachycardia ...