Questions to Ask Before a Stress Test
Written for the patient booked for a treadmill (exercise) stress test, a stress echo or a nuclear one, who has the prep sheet in hand and still has questions. The 50 questions run in the order the appointment does: the test and why it was ordered, getting ready, what happens during the test, risks and stopping, then results. The first two groups go to the cardiologist or the booking office in the days before, and the third is for the technician while the electrodes are going on, when you still have the breath to ask.
The questions
Each question, and why to ask it
About the test
What are you hoping this stress test will show?
Why ask it
The answer should name one thing the test is meant to settle: chest pain that comes on with effort, a rhythm problem, how well a treatment is working, or whether you are fit for surgery or an exercise program. Follow up with which result would change your care, and how.
Which kind of stress test am I having: a plain treadmill test, one with echo pictures, or a nuclear scan?
Why ask it
The three differ in how long they take, how you prepare and whether a needle is involved. Get the exact name written on the order, because the prep sheet you follow has to match the test you are booked for.
Will I be walking on a treadmill, or will a drug stand in for the exercise?
Why ask it
Speak up now about a bad knee or hip, poor balance, a breathing condition or a walking aid, since any of them can move you to the drug version. That version has stricter rules of its own, caffeine above all, so ask for the sheet that goes with it.
How long should I allow for the whole appointment?
Why ask it
The walking is the short part. A nuclear test can mean two sets of pictures with a wait between them, sometimes on two separate days, so ask for the full schedule before you tell work when you will be back.
Is there anything about my health right now that means we should put the test off?
Why ask it
Mention a fever or chest infection, a recent faint, blood pressure readings well above your usual, or symptoms that have changed since the test was ordered. The staff make the call, but only on what they have been told, so phone ahead instead of raising it at the door.
While I wait for the test date, what should I do if my symptoms get worse?
Why ask it
A booked test is not a reason to sit on a new symptom until the date arrives. Get a number to call and a clear line for when to skip the phone call and go straight to emergency care.
Why this type of stress test and not one of the others?
Why ask it
Common reasons are a resting heart tracing that is hard to read, a result from an earlier test, or how well you can walk. If nobody can give you a reason, ask whether a simpler version without imaging would answer the same question.
Who runs the test, and will a doctor be in the room or close by?
Why ask it
Depending on the place it may be a technician, a nurse, an exercise physiologist or a doctor. What you want to learn is who is watching the tracing as you walk and who has the say on stopping.
What will the test cost me, and does it need approval first?
Why ask it
That depends on your country, your insurer and which kind of test it is, so put it to the booking office and your plan instead of the technician. Where tests are billed, the doctor who reads it may charge separately from the place that runs it, so get both figures.
Getting ready
Which of my medicines should I hold before the test, and for how long?
Why ask it
Go down your list by name, because medicines that slow the heart, beta blockers among them, are held for some stress tests and deliberately kept going for others, depending on what the test is for. Do not stop anything on a guess, and write down when to restart each one.
I have diabetes. What do I do about insulin or tablets if I have to fast?
Why ask it
A usual dose on an empty stomach can drop your blood sugar in the middle of exercise, so ask for a plan written for your medicines and your appointment time. Bring your meter and something to eat, and find out whether a morning slot would make it simpler.
How many hours before the test do I stop caffeine, and what counts as caffeine?
Why ask it
The window differs from one unit to the next and matters most when a drug replaces the exercise. Have them list what counts: decaf, tea, cola, chocolate, energy drinks, and headache or cold tablets with caffeine in them. Then find out what happens if you slip, since some units rebook.
Can I eat and drink beforehand, and what is the cutoff time?
Why ask it
Some units want a light meal a few hours ahead and others want an empty stomach. Check on water in particular, and get a time on the clock, not a number of hours, so an afternoon appointment does not leave you guessing at breakfast.
Should I use my inhaler before the test, and bring it into the room?
Why ask it
Asthma or a wheezy chest can change both the walking and which stand-in drug is suitable, so say so when you book and not on the day. Keep the inhaler in your pocket, not in a locker down the hall.
Do I need to stop smoking or vaping beforehand, and for how long?
Why ask it
Units usually set a number of hours, and their sheet may also cover nicotine gum and patches. If you did smoke that morning, tell the person hooking you up. They would sooner know than puzzle over the reading.
What should I wear, and what goes on my chest?
Why ask it
Plan on flat walking shoes and a two-piece outfit, since sticky electrodes go on your chest and a cuff on your arm. Find out whether you get a gown, whether a bra stays on, and whether to skip body lotion that morning so the stickers hold.
Will part of my chest be shaved for the electrodes?
Why ask it
Hair can stop the stickers from holding, so small patches are sometimes shaved or rubbed with a rough pad. If you would sooner do it yourself at home, ask where the electrodes sit.
How much radiation is in a nuclear stress test, and does it stay with me afterward?
Why ask it
Have the dose put next to something familiar, and find out whether a test without radiation would settle the same question. The tracer fades with time, so if you are flying or crossing a border in the days after, mention it: some units hand out a letter in case a security scanner picks it up.
I am pregnant, might be, or am breastfeeding. Does that change the plan?
Why ask it
Say so when you book and again before anything is injected, since it can change which test is offered or when. Units set their own rules on breastfeeding and on holding babies and small children later that day, so have theirs written down for you.
Can I drive myself home, and can someone come in with me?
Why ask it
Both answers depend on the unit and on whether a drug is given. Nuclear departments often limit who may wait with you, especially children and anyone pregnant, so settle the ride and the company when you book.
What should I bring on the day?
Why ask it
A current medicine list with doses, the referral or order, and the name of the doctor who should get the report. If you had a heart tracing or an earlier stress test somewhere else, bring that too, plus a snack for when the fasting is over.
During the test
How does the treadmill change as the test goes on?
Why ask it
Most tests move up in stages every few minutes, a little faster and a little steeper each time. The two things to find out are what the first stage feels like and whether there is a gentler schedule for someone who has not exercised in years.
How long am I likely to be walking?
Why ask it
People picture an hour and it is usually a matter of minutes, though the number depends on your fitness and on what the staff see. What you really want is their idea of enough effort for a useful result, so you know what you are working toward.
What heart rate are you aiming for, and what happens if I cannot get there?
Why ask it
The target is usually worked out from your age. Falling short can leave the result inconclusive, so find out beforehand what the fallback would be: a drug on the same day, or a different test later.
How am I doing, and how much longer do you need me to keep going?
Why ask it
This is the one worth spending breath on in the middle of the walk. If you have about a minute left in you, say so instead of stopping cold: the staff may want a last set of readings at your peak, and on a nuclear test the tracer is timed to it.
Am I allowed to hold the handrail?
Why ask it
A light touch for balance is one thing and hanging on is another, because leaning your weight on the rail makes the walk easier than the machine thinks it is. Have them show you the grip they want before the belt moves.
What are you watching on the screen while I walk?
Why ask it
Mostly the heart tracing, your pulse, your blood pressure and how you look. Some staff talk you through it and others say little until the report, so if silence would worry you, say that you would like to be told how it is going.
Will you ask me to rate how hard it feels, and can I see the scale first?
Why ask it
Many units use a numbered effort chart and a separate question about chest discomfort. Look at the chart while you are standing still, because pointing at a number is far easier than explaining yourself at the top of a hill.
Can I talk while I am walking, and how do I get your attention if I am too out of breath to speak?
Why ask it
Agree on a signal first, such as a raised hand. It also helps to know whether they want a running commentary or only the changes, so you are not saving breath when they are waiting to hear from you.
What happens the moment the treadmill stops?
Why ask it
Recovery is part of the test: the leads stay on and the readings carry on for some minutes. With an echo you may have to get from the belt to the couch at once, while your heart is still fast, so ask for a walk-through of those few seconds.
If a drug is used in place of exercise, what will it feel like, and how long does that last?
Why ask it
Find out which drug it is, because they feel different: some bring warmth, flushing, a tight or breathless feeling or a headache, and another makes the heart pound. The follow-ups are how many minutes it lasts and whether something can be given to switch it off.
When are the pictures taken, and how long do I have to lie still?
Why ask it
This one is for nuclear and echo tests. A nuclear camera may sit close to your chest with your arms raised above your head, so mention a sore shoulder, a bad back or a dislike of tight spaces before you are on the table.
Risks and stopping
Which symptoms do you want to hear about the second I feel them?
Why ask it
Expect a list along the lines of chest pain or pressure, dizziness, breathlessness that feels wrong, a fluttering heartbeat and leg pain. Say it as it starts, not once you are certain. A report early costs nothing, and the staff decide what it means.
How do I tell ordinary hard work from a warning sign?
Why ask it
Getting tired, sweaty and short of breath is the point of the test, which is why people keep quiet about the wrong things. Have them put the difference in their own words, and if you already get a particular feeling on stairs or hills, describe it so they know to ask about it.
Can I stop the test myself, whenever I want?
Why ask it
You should hear a plain yes. Then ask what to say and how the belt comes down, because it slows gradually and you keep walking until it has stopped.
What would make you stop the test before I ask?
Why ask it
Typical reasons are a change on the tracing, blood pressure that falls or climbs too far, a rhythm they do not like, or how you look. Knowing the list keeps an early stop from feeling like a failed exam. Afterward, ask which reason it was.
How risky is this test for someone with my history?
Why ask it
Serious problems during a supervised stress test are uncommon, but that is a statement about everyone. What matters is how the figures on the consent form apply to you, given your heart, your age and anything else going on.
What is on hand in the room if something goes wrong?
Why ask it
It is a fair thing to ask and staff hear it often. You are listening for emergency equipment within reach and people trained to use it, and if the test is in an office and not a hospital, for where you would be taken.
Can the tracer or the stress drug cause side effects, and what if I have reacted to an injection before?
Why ask it
Name any reaction you have had to a scan injection or a medicine, however long ago, and what it looked like. Then go through the common effects, how soon they show up, and who to tell if one starts once you are home.
How should I expect to feel for the rest of the day, and what would be a reason to call?
Why ask it
Get this as a written list with a phone number that works in the evening. Check as well whether there is anything to hold off on that day, such as driving, a workout or a held medicine you are waiting to restart.
Results
Can you tell me anything before I leave?
Why ask it
The person running the test often is not allowed to interpret it, and a doctor reads it later. A question they can usually answer: if something today needed acting on straight away, would I be told before I walked out?
Who reads the test, and when should I expect to hear?
Why ask it
Pin down the route: a phone call, a patient portal, a letter or a follow-up visit. Get a date as well, and what to do if it passes in silence, since no news is not a result.
What do positive, negative and inconclusive mean on a stress test report?
Why ask it
Positive is not good news here. It generally means the test picked up a sign of the problem it was looking for, and negative means it did not. Find out which word is on your report and what it rests on: the tracing, the pictures or your symptoms.
How far did I get, and what does that say about my fitness?
Why ask it
Write down the minutes, the stage you reached and your peak heart rate. The report may give effort in units called METs, and those numbers are what a later test gets compared with.
How sure can we be of this result: could it be wrong in either direction?
Why ask it
No stress test is right every time: it can flag a heart that is fine and miss one that is not. The useful follow-ups are how much weight your doctor puts on this one, and what would confirm it if a big decision hangs on it.
If the result is abnormal, what is the next step and how soon?
Why ask it
Next steps range from a change of medicine to more detailed imaging or a look at the arteries themselves. Which one is likely depends on what the test showed, so have the doctor name it and say whether the timescale is days or weeks. In the meantime you need to know how active you are allowed to be.
If the test is normal and my symptoms carry on, what then?
Why ask it
A normal stress test answers one question about your heart, and your symptoms may be asking a different one. Find out what else could explain them and who looks into that, so a normal result is not where the search stops.
Does the result change how much exercise I can do, or any of my medicines?
Why ask it
Push for practical terms: what you can do this week, how hard, and how you would know you were overdoing it. If a medicine was held for the test, confirm that it goes back to the usual dose.
Who gets sent the report, and how do I get a copy for myself?
Why ask it
Reports do not always travel between offices by themselves. Request your own copy with the tracings, and check that the doctor who ordered the test is named on it as the one receiving it.
Will I need another stress test, and when?
Why ask it
Some people have one and never need another, and others repeat it after a procedure or when symptoms change. Knowing what would trigger a repeat for you lets you tell a planned check from a new worry.
Who to ask, and when, around a stress test
Practical guidance for the conversation itself
Which question goes to whom
The doctor who ordered it
Why you are having the test, which type, and what to do about each of your medicines belong to the doctor who ordered it. Ask at the visit where it is booked, or send a message to the office afterward. The person running the treadmill usually cannot change a medicine instruction on the day.
The booking desk or prep line
Food, caffeine, clothing, arrival time, who may come with you and whether you can drive home are the unit's own rules, and the unit is the place to check them. If the printed sheet and the phone call disagree, say so and ask which one stands.
The person hooking you up
The few minutes while the electrodes go on are the best time for everything about the treadmill itself: the stages, the handrail, the effort chart, the signal for stopping. You are standing still and they are right next to you.
Whoever reads the result
What the test means is for the doctor who reads it or the one who ordered it. A technician who says they cannot comment is following the rules of the job, so do not read anything into the silence.
The day before and the morning of
Check the prep sheet against your own list
Lay your medicines next to the instructions and mark each one as take, hold or ask. Anything left in the ask pile is a phone call to make today, while the office is still open.
Move the caffeine out of reach
Most slips are habits: the morning coffee, a square of chocolate, a headache tablet. If your unit has set a caffeine window, put a note on the kettle or the coffee maker the night before.
Pack the night before
Put walking shoes, your medicine list, the order and a snack for afterward in one bag. Add an inhaler or a glucose meter if you use one, and a book for a nuclear test, which can involve a lot of sitting.
Phone if something has changed
A new symptom, a cold that has gone to your chest or a missed instruction is worth a call before you set out. The unit can tell you whether to come as planned or rebook.
Speaking up while you are on the belt
Ask first, walk second
Once the slope goes up you will not have breath for a conversation. Get your treadmill questions answered while you are being wired up, and hold the questions about results for the recovery minutes.
Say it early and plainly
Short reports work best: 'my chest feels tight', 'I am dizzy', 'my calves are burning'. You do not have to judge whether it matters. That is the job of the people watching the screen.
It is not a fitness contest
People push through symptoms because stopping feels like losing. The staff want an honest effort and an honest account of how it feels, and a test stopped at the right moment is still a result they can use.
Use the recovery minutes
While you are cooling down with the leads still on, ask how long you walked, what stage you reached and why the test ended. Those three facts are easy to get then and hard to get a week later.
Once you are home
Write it down that evening
Note the date, the type of test, your walking time and anything you felt while you were on the belt. If you see a different doctor in a year, that note saves a records request.
Put the result date in your calendar
If the day you were given comes and goes, call. Results get stuck between the unit and the office that ordered them more often than anyone means them to.
Restart what was held
Go back to the instruction you wrote down for each held medicine. If nobody told you when to restart one, ask the office that ordered the test the same day instead of guessing.