CardioVisual: Powered by MedicalVisual on Instagram: "🔍 A nuclear stress test, also known as a myocardial perfusion scan or thallium stress test, is a diagnostic procedure used to evaluate the blood flow to the heart muscle. It's often conducted in two phases: the resting phase and the stress (exercise or pharmacological) phase. Here's an overview: 1️⃣ Preparation: Patients are prepared by having electrodes placed on their chest to monitor the heart's electrical activity. A small amount of radi