Possible SVT
I have had various arrhythmia episodes over the last 4 years. Usually comes with a sudden spike out of the blue and sometimes heart flops accompany it. I am on a 14 day heart monitor to check for arrhythmia. I was on a walk today in the heat and heart rate was 107 then suddenly spiked to 160 and stayed elevated for 10 minutes. I was light headed and short of breath and I could not get it down. Ambulance came and gave me ekg and it was just sinus tachycardia. I didn’t go to hospital and they didn’t recommend that I do. Does it sound like it was SVT? I had same thing happen two weeks ago on walk but episode was shorter but had worse irregular palpitations with it. Cardiologist put me on a monitor. 3rd time in 4 years I have been on one and never caught anything.