BIOLOGY | MEDICAL | HEALTH on Instagram: "Ever felt your heart racing out of nowhere—like it just hit fast-forward? That sudden, rapid heartbeat could be SVT (Supraventricular Tachycardia). 🔍 What exactly is SVT? SVT is a condition where the heart suddenly starts beating very fast (150–250 beats/min) due to an electrical short-circuit in the upper chambers of the heart (atria). DM for credit/removal #SVT #HeartHealth #FastHeartbeat #MedicalExplained #HealthReels"

홍지수 joshua 🦌 on Instagram: "Bickering but still sitting next to each other 😆😭 follow @seventeen13updates for svt daily updates and content 🌞 🗿credits to the rightful owners ! & i do not claim as mine & dm if you want to remove your content 🗿 #svt #sebong #seventeen #saythename17 #scoups #jeonghan #joshua #jun #hoshi #wonwoo #woozi #the8 #mingyu #dk #seungkwan #vernon #dino #seventeenupdates #joshuahong #seventeenjeonghan #explore #booseoksoon #seventeenmingyu #세븐틴 #seventeenscoups #kpop #j