echocardiogram. Felicia then climbed on the treadmill belt and we began the exercise portion of the test. While she walked, I asked more questions. âThese dizzy spells? Did they only happen while you were having the headaches?â âYes.â She hesitated for a beat. âActually the dizziness seems to happen only when the pain is in my jaw and tongue.â âI thought those symptoms were new. Just today.â âMaybe a few times in the last week. But never before that.â The treadmill kicked up its speed and elevation as she entered the second stage of the Bruce Protocol. âHow long do I have to do this?â Felicia asked. âUntil we get your heart rate up to about one-seventy or until you canât do any more, whichever comes first.â âIâd bet on the latter.â She was wrong. She got her heart rate up to one-eighty before I ended the test. Divya completed the postexercise echocardiogram. I then loaded the images onto my laptop and angled the screen slightly toward Felicia so she could see the images. âThese are ultrasound movies of your heart,â I said. âThatâs it moving there?â âSure is.â âFascinating. What do you see?â âA completely normal heart.â âReally?â âScoutâs honor.â âThank goodness.â âNow that we know itâs not your heart, you can relax a bit while we finish what we need to do.â âSo you still donât know what it is?â âPatience.â I smiled. âWe now know what it isnât and thatâs important. It isnât your heart, so whatever it is, itâll be less sinister than that.â âSinister?â âMaybe not the best word. Letâs say less threatening.â She nodded. âThatâs comforting.â âI think it might be a problem with one of the nerves that come from the base of your brain. But like I told you earlier, letâs not get too far down that road until we know exactly what weâre dealing with.â âWhatâs next? A surgeon to open my head and look around?â I laughed. âI donât think we have to go quite that far. Iâm going to arrange a brain MRI for you over at Hamptons Heritage. Later today. While youâre there theyâll place a Holter monitor on you. Itâs a device that records all your heartbeats for twenty-four hours.â âI thought you said my heart was normal.â âIt is. But if what I suspect is indeed the problem, slow heart rates and dizziness, even passing out, can be part of it.â âYou guys are just full of good news, arenât you?â I smiled. âWe try.â Itâs not every day that you get a call from the medical examiner. Actually the call didnât come from him. It was from Sergeant McCutcheon. But the medical examiner was sitting right there in McCutcheonâs office. McCutcheon wondered if I was available to drop by for a chat. When I asked what it was about he said they would tell me when I got there. If a call like that doesnât tweak your curiosity you must be in a coma. I told him Iâd be right over. We still had two follow-up visits scheduled, so Divya dropped me by Shadow Pond to pick up my trusty Saab and she took the HankMed van. We arranged to meet over at the high school after we were finished. When I entered McCutcheonâs office I was greeted by two somber faces. McCutcheon and Suffolk Countyâs medical examiner, Dr. James Hawkins. I had met Hawkins a few months earlier during the StellarCare/Julian Morelli investigation. Hawkins stood and shook my hand. âThanks for coming over.â âGood to see you again.â âHave a seat,â McCutcheon said from behind his desk. Curiosity faded to dread as I sat in one of the two chairs that faced his desk. Hawkins took the other. âWhatâs this