What's in this guide
1. What dysautonomia is
Dysautonomia is a problem with the part of your nervous system that controls things you don't think about — your heart rate, blood pressure, digestion, sweating, and how blood flows when you stand up. When that system isn't working well, standing up can make your heart race, your blood pressure swing, your head feel foggy, and your energy crash.
Your care team has enrolled you in the HeartAge+ Dysautonomia Pathway. This is a structured plan that combines:
- Daily habits — fluid, salt, compression, gentle movement
- Symptom tracking — short check-ins through the patient portal
- A graded exercise program — designed to rebuild your tolerance to standing without making you crash
- Medication review — adjusted by your physician based on your phenotype
- Specialist referrals — when needed (for example, IVIG infusions for the autoimmune subtype are ordered by your physician but given at an outside infusion centre)
Your subtype and phenotype
Your physician has classified your dysautonomia. You'll see one of these on your dashboard:
| Subtype | What it means |
|---|---|
| POTS | Postural orthostatic tachycardia syndrome — your heart rate jumps ≥30 bpm (≥40 if under 20) when you stand, without your blood pressure dropping much. |
| Orthostatic hypotension | Your blood pressure drops when you stand (≥20/10 mmHg) and that's what's causing symptoms. |
| Neurocardiogenic syncope | You faint episodically; your nervous system over-corrects. |
| Bradycardic dysautonomia | Your resting heart rate runs low and may not respond appropriately to standing or activity. |
| Mixed | You have features of more than one of the above. |
| Phenotype | What's driving it |
|---|---|
| Neuropathic | Small nerve fibres that control blood vessels aren't working properly. |
| Hyperadrenergic | Your sympathetic ("fight-or-flight") system is over-active. |
| Hypovolemic | Effective blood volume is low — fluid and salt loading work especially well. |
| Autoimmune | Antibodies are interfering with autonomic receptors. May respond to immune therapies. |
| Long COVID / post-viral | Symptoms began after a viral infection (most often COVID-19). Often overlaps with the others. |
2. Your daily care plan
Six things, every day. Treat them like medication.
Check your heart rate and blood pressure once a day
First thing in the morning before you get out of bed (resting), then after standing for 3 minutes. Log both in the portal.
Drink 2.5–3 litres of fluid
Water + electrolyte drinks. The portal shows a progress bar toward your target. Spread it through the day; don't chug it all at once.
Eat 7–10 g of sodium
That's far more than the average diet. Salt your food generously, use salt tablets if your physician prescribed them, and drink electrolyte mixes. The portal counts salt tablets and electrolyte drinks; for diet sodium, log it as low / medium / high.
Wear your compression — note which kind
Compression stockings (knee-high or thigh-high) reduce blood pooling in your legs. An abdominal binder works on a different mechanism — pooling in your abdomen — and is often the bigger win for POTS. Your physician will tell you which to wear; many patients use both. The portal lets you check off each kind separately.
Do your prescribed exercise
The exercise program is graded — that means it starts very gentle and builds slowly. Skipping ahead causes setbacks. Start in the position your program prescribes (usually recumbent — bike, rower, or floor work). See section 6.
Take your medications and supplements
Set phone reminders. Salt tablets, electrolyte mixes, and supplements (often B1, B12, vitamin D, iron — based on your labs) all count. The daily log has a single toggle for "medications taken" and "supplements taken".
3. Filling out your daily log
The daily log is the single most important thing you do in the portal. It takes about 90 seconds. Open app.heartage.ca → Dysautonomia → Daily Log.
What you'll log
- Fluid intake (use the +250 ml / +500 ml buttons)
- Salt tablets and electrolyte drinks (counters)
- Dietary sodium estimate (low / medium / high)
- Symptom severity, 0–10, for: presyncope (near-fainting), fatigue, brain fog, palpitations, nausea
- Any syncope or presyncope events that day (number of episodes)
- Compression worn — pick from: knee-high stockings, thigh-high, abdominal binder
- Medications and supplements taken (yes/no)
- Exercise: type, duration, position (recumbent / seated / upright), average HR if you have a wearable
- If you're in the gluten-free trial — was today gluten-free?
- Any free-text notes
Why this matters
The patterns in your log drive everything else: when your physician adjusts medications, when your coach calls to encourage you, when the exercise program advances or holds, and what gets discussed at your next appointment. Three days of missed logs and your coach gets a flag to reach out. Three days of fluid below 2 L and the portal nudges you.
4. Questionnaires we'll ask you to complete
Daily logs capture day-to-day; questionnaires capture how things are going overall. The portal will prompt you when each one is due. None should take more than 5 minutes.
OHQ/OIQ primary tracker
Ten questions about how dizzy, weak, foggy, fatigued, headachy, and limited you've been over the past week. Each scored 0–10.
How often: Weekly during titration of any new dysautonomia medication; otherwise monthly.
Why: This is the same instrument used by the largest current research trial (RECOVER-AUTONOMIC, NIH). A change of 1 point or more is clinically meaningful — your trend line will flag this for your physician.
MAPS monthly
Twelve sliders (0–10) covering palpitations, dizziness, fatigue, exercise intolerance, and other POTS-specific symptoms.
How often: Once a month, along with OHQ/OIQ.
Why: POTS-specific. Picks up patterns OHQ/OIQ might miss (e.g., sleep, tremor).
COMPASS-31 quarterly
Thirty-one questions across six domains of autonomic function — orthostatic, vasomotor, sweating, gastrointestinal, bladder, pupillomotor.
How often: Every 3 months.
Why: Comprehensive snapshot. Catches issues outside the cardiovascular cluster (e.g., GI motility, bladder, sweating changes).
DSQ-PEM if Long COVID/post-viral
Five questions about how badly exertion makes you crash — both immediately and the day after.
How often: At enrollment, then every 4 weeks. Also triggered if your fatigue scores stay high for 3+ days.
Why: Post-exertional malaise (PEM) changes your safe exercise dose. If you're PEM-positive, your exercise program will deliberately advance more slowly. This isn't slacking — it's the right plan.
VOSS after stand tests
Nine quick symptom ratings (0–10): mental clouding, blurred vision, shortness of breath, palpitations, tremor, chest discomfort, headache, lightheadedness, nausea.
How often: The portal sends a notification 24 hours after any in-clinic stand test, asking you to fill it out about how you felt during the test. Window stays open for 7 days.
Why: Lets your physician compare stand-test reactions over time without needing to repeat the stand test as often.
6-Minute Walk Test in clinic
Done in clinic with the medical assistant. You walk as far as you can in 6 minutes; we record distance, pre/post heart rate and BP, and how hard it felt (Borg scale).
How often: Baseline, then every 3 months.
Why: Objective measure of fitness and recovery. Pairs with your subjective symptom scores to give a complete picture.
5. The stand test and what comes after
The active stand test is a 20-minute office procedure that quantifies how your heart rate and blood pressure respond to standing. It's the most important diagnostic test for POTS and orthostatic hypotension.
Before your stand test — preparation matters
Morning of: avoid caffeine, eat a normal breakfast at least 2 hours before, drink your usual amount of fluid (don't load up extra). The portal will show you a checklist when the test is scheduled.
What the test looks like
- You lie flat for 5–10 minutes while resting heart rate and BP are recorded.
- You stand up. HR and BP are measured at 1, 3, 5, and 10 minutes.
- You can hold onto something for safety; the test ends early if you feel like you're going to faint.
What we measure
- Maximum heart rate increase — ≥30 bpm (≥40 if under 20) without a BP drop = POTS criteria met.
- Blood pressure drop — SBP ≥20 or DBP ≥10 = orthostatic hypotension criteria met.
- Symptoms during the test — checked off by the clinician.
The 24-hour follow-up
One day after the test, the portal will send you a notification asking you to complete the VOSS questionnaire — nine quick symptom ratings about how the test made you feel. This is much more useful than asking you in the room while you're still recovering. Please fill it out; your physician uses it to track whether your reactivity is improving over the course of treatment.
6. Your exercise program
The exercise program is the single most effective treatment for POTS and most other dysautonomia phenotypes. It is also the easiest one to sabotage by trying to do too much. Follow the program. Do not improvise.
How it works
- The default program is a modified CHOP protocol — 7 months of progressive cardiovascular reconditioning, starting recumbent (lying or seated).
- You start with short sessions on a recumbent bike, rowing machine, or floor exercises.
- Weekly, the portal evaluates your last two weeks of logs and recommends whether to advance, hold, or step back.
- You only graduate to upright training (regular bike, walking, elliptical) after sustained recumbent tolerance, usually around month 3.
Heart rate zones
The portal calculates five training zones (recovery, base, MSS, race, interval) from your max heart rate using the Karvonen formula. Today's prescription is shown with a coloured target band. Use a chest strap or wrist wearable; if you don't have one, count your pulse for 15 seconds at a few points during the session.
Cool down properly
Don't stand up immediately after a recumbent session. Cool down for 3–5 minutes still seated, drink fluid, and rise slowly. Many patients faint not from the workout but from standing up too fast afterward.
7. If your dysautonomia started after COVID
Long-COVID-related dysautonomia (most often POTS) is common — between 30% and 80% of Long COVID patients have some autonomic dysfunction. The pathway treats it as a distinct phenotype with three differences from classical POTS:
- You'll be screened for post-exertional malaise (DSQ-PEM) at enrollment, every 4 weeks, and any time your symptoms flare. PEM-positive status changes the pace of your exercise program.
- Your exercise progression is more conservative. Even if your daily logs look good, the portal won't push you forward as aggressively if PEM is in the picture. This protects you from multi-week setbacks.
- You may be a candidate for IVIG. If lab work suggests an autoimmune component (positive autoantibodies, abnormal nerve fibre density on skin biopsy), your physician may refer you to neurology or immunology for IVIG infusions. PACE does not administer IVIG itself; the infusions happen at an outside centre, and PACE coordinates and tracks the cycles.
8. Gluten-free diet trial (only if asked)
A subset of dysautonomia patients have improvement on a strict gluten-free diet, especially if labs suggest gluten sensitivity or if GI symptoms dominate. If your physician puts you on a 28-day GF trial, you'll see a Gluten-Free Trial card on your dashboard.
How the trial runs
- Day 0: pre-trial symptom snapshot is captured (your most recent COMPASS-31 plus a brief GI-focused score).
- Days 1–28: you log a daily GF compliance toggle in your daily log. Coaches send weekly check-ins.
- Day 28: post-trial symptom snapshot is captured. The portal shows side-by-side comparison.
- You and your physician decide whether to continue GF based on the comparison.
The trial is not a diagnosis of celiac disease. If your celiac antibody test is positive, that is handled separately — talk to your physician.
9. Medications and IVIG
Standard medication tiers
Your physician will work through three tiers. The portal records each medication, your effectiveness rating (1–5), and side effects so the picture stays clear over time.
| Tier | Examples | What they do |
|---|---|---|
| 1 | Salt tablets, fludrocortisone, midodrine | Increase blood volume / vascular tone |
| 2 | Beta-blockers, ivabradine, propranolol | Slow excessive heart-rate rise |
| 3 | Clonidine, methyldopa, pyridostigmine, IVIG | Central sympathetic dampening, AChE inhibition, immune modulation |
Ivabradine
If you're started on ivabradine, the typical regimen is 5 mg twice daily, titrated to 7.5 mg twice daily as tolerated. If your resting HR drops below 60 bpm or you feel symptomatic, the dose is reduced to 2.5 mg twice daily. A safety check happens at 7 days. While titrating, the portal will switch your OHQ/OIQ and MAPS questionnaires to weekly until the dose stabilizes.
IVIG referral only
For patients with an autoimmune phenotype (positive autoantibodies and/or abnormal small-fibre density on skin biopsy), IVIG can be effective. PACE Cardiology does not administer IVIG. Your physician will refer you to a neurologist or immunologist who manages the infusions, typically at a hospital infusion clinic.
When the infusion centre sends back reports, our coordinator transcribes them into your record so you and your care team can see your IVIG cycles alongside your symptom trends in one timeline. You don't need to do anything for this — just send any infusion reports to the clinic if they aren't sent automatically.
Typical RECOVER-protocol regimen: 2 g/kg per month for 9 months, with a dose cap at 80 kg of body weight. Pre-medications (saline, acetaminophen, loratadine) are usually given to reduce side effects.
10. Getting help and what to watch for
Reach out to your coach or physician through the portal if:
- You've had a fainting episode
- You've had multiple near-fainting episodes in a single day
- Your resting heart rate is consistently above 100 or below 50 outside of normal exercise
- Your blood pressure swings above 160/100 or below 85/55
- You're hitting fluid and salt targets but symptoms are getting worse, not better
- A new medication caused side effects you're not sure about
Go to emergency or call 911 if:
- Chest pain that's new, severe, or different from your usual palpitations
- Loss of consciousness with injury, or that you can't fully explain
- Sudden severe shortness of breath at rest
- Stroke-like symptoms (face droop, arm weakness, slurred speech)
Dysautonomia symptoms can feel scary but are rarely dangerous on their own. Use the list above as a separator between "log it and message your team" and "this needs urgent evaluation".
Where to find things in the portal
| What you want | Where it lives |
|---|---|
| Daily log | app.heartage.ca → Dysautonomia → Daily Log |
| Questionnaires (OHQ/OIQ, MAPS, DSQ-PEM, COMPASS-31) | Dashboard prompts when due, or Dysautonomia → Questionnaires |
| Exercise program | Dysautonomia → Exercise |
| Symptom trends | Dysautonomia → Trends |
| Lab results | My Reports |
| Messages to your coach or physician | Messages tab on the sidebar |