I keep being woken up by a vibrating feeling that appears to come from my heart. It's often quite strong and feels like I've got a mobile/cell phone vibrating in my chest. Has anyone else experienced this?
It wakes me up once or twice a night and appears to be more common when I'm lying on my side. My fitbit records a steady (50-60bpm) pulse while this is going on. I can usually stop the sensation by coughing or moving.
Does anyone know what this could be?
I've been diagnosed with Atrial Fibrillation but this feels different.
Thanks in advance for your replies.