Fortunately, I haven't had anything wake me up in the night, but I totally understand how nuts that would be. I have
PVC's and a lot of them, and for some reason they really vary in sensation. Sometimes I just feel a flutter in my chest, sometimes I feel like something lightly tugged on my throat, other times it's like something is tugging at my stomach. Sometimes they are negligible, other times they are really, REALLY strong.
I have recently been handling these things really well, and have noticed that they are really effected by stress. I play darts for a league (I know, a little strange) and am one of the better shooters in my division. Last week I was shot in an all-star shoot where I was expected to win, and there was prize money for the winner. I sailed through the tournament with almost no effort - until the last match for first place. I got SO nervous about everyone watching, cheering me on, and possibly losing that my
PVC's kicked in BIG TIME. I had a panic attack at the shooting line and could barely see the board. All I wanted was for the match to be over so I could leave! Needless to say, I lost, and as soon as it was over, my
PVC's subsided and all that was left was disappointment at my choking.
Although this kind of thing is really difficult at the time, it really serves to point out that these things are seriously pretty stress related - either perceived or not. I'm seeing a therapist and she recommended a workbook that I get to better understand anxiety, panic attacks, and their effects. The book was EXTREMELY helpful, as it completely outlined my symptoms, and made sense of some things. An example of something learned is that panic attacks are not necessarily connected to immediate stress of anxiety. A lot of people - myself included - suffer panic attacks that are brought on for seemingly no reason. It's just the way certain brains and sympathetic nervous systems are wired.
I think the real key to fighting these things is education. Kate, I think that seeing a cardiologist will really help you out. Talking with my cardio really helped mentally, as the cardio is a heart specialist, and a specialist's "seal of approval" was really helpful with regards to mental reassurance.
Hang in there, this stuff gets easier! (at least a little

)