Hi. I'm in a big crash currently and I'm starting to experience alot of shortness of breath but my pulse is a good ten beats slower than usual and with air hunger I've experienced in the past I've had a faster pulse. It is also a different kind of air hunger to anything else I've known. Just wondering if this is normal as I'm worrying about my heart as the crash I'm in started after a bad reaction to amitryptyline. Spoke to my gp and just get fobbed off with the usual crap. Any input would be appreciated. Thanks.