The short answer is...YES, a panic attack can absolutely cause a pulse that high, and blood pressure as well. Not to mention, the other symptoms you describe are very consistent with panic.
Now, with your past medical history, it NEVER hurts to speak with your doctor, ensuring that everything is okay and nothing has worsened with your cionditions, but my guess is, you are dealing with a panic attack.
Remember, a panic attack is the sympathetic nervous system activating ("fight or flight response"), which causes our body functions to adapt and prepare for battle, pretty much (even though, obviously, with panic, the "battle" is perceived in our minds) . That sympathetic nervous system response is what is responsible for the panic symptoms many of us are all to familiar with. Once the parasympathetic nervous system kicks in and takes over (and it always does), restoring our bodies back to normal, those symptoms resolve.
Since you are not new to panic and anxiety, what kinds of things do you do or have you done to address it? The Inderal obviously has some anti-anxiety uses, are you on that simply for your MVP, or the anxiety as well? Do you take any other meds for anxiety? Have you tried any therapy?
Let us know...and until you get in to see your doc, please try not to worry too much...panic attacks definitely cause those kinds of symptoms, and those numbers.
I commented in the heart forum, but yes, during my panics, my heart has gotten to 150bpm. It was also caught on a holter moniter in the early A.M. hours while I was sound asleep, at 150+. I'm hoping itdood or Jerry from the heart forum pipe in on your question.