We aim to deliver consultation, examination and treatment same day, latest same week

Specialists in cardiovascular, lung, and sleep apnea conditions

And so we are specialists in your future quality of life

Combining clinical precision with a long-term plan for your health
we can help you live longer and stronger

Optimising your capacity for an active life, throughout your life
Explore our programs
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The Path to a Healthier Life

Whether you're looking for answers to a specific concern or want to invest in your long-term health, we can be your guide
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For Patients

For rapid investigation, diagnosis and treatment of cardiovascular, lung and sleep apnea conditions. We combine technology and expertise to give you accurate answers fast
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For Doctors & Medical Staff

For cardiovascular expertise and advanced clinical physiology services, delivering specialist advice and diagnostic reports to referring physicians — with no waiting times
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Clinical precision meets long-term health

At eHeart, we don't just look at the results of a single measurement. We look at your full potential.

Using our clinical experience to shape a bespoke patient pathway, we help you identify risks before they become symptoms. It is our definition of modern heart health — care that is fully tailored to your unique profile and future goals.
At eHeart, we don't just look at the results of a single measurement. We look at your full potential.

By combining our clinical experience with tailored expertise, we help you identify risks before they become symptoms. That is our definition of modern heart health – care that is fully adapted to your unique profile and your future goals.

What can we do for your health?

FOR DOCTORS
Book an appointment with a heart specialist here to discuss your symptoms, receive an examination, or obtain a medical certificate. You can choose between a shorter or longer visit, in-person or via video, depending on your needs.
Consulting Rooms — 1
Specialist Consultation - 30 minutes
Clinic visit 30 min – Short meeting with a heart specialist for a consultation, examination, or medical certificate.
Consulting rooms — 2
Specialist Consultation - 60 minutes
Clinic visit 60 min – Longer visit with a heart specialist when more time is needed.
Consulting Rooms — 3
Video or telephone consultation - 20 minutes
Video/phone consultation 20 min – Follow-up call with a doctor via video or phone.
Our examinations show how your heart is doing and how it functions. Using ECG, ultrasound, and various stress tests, the doctor can assess your heart's rhythm, pumping capacity, and blood flow – recommended if you have experienced heart palpitations, dizziness, shortness of breath, or chest pain.
HEART — 1
Echocardiography
Ultrasound that shows the heart's shape and pumping capacity.
HEART — 2
Long-term ECG (1-14 days)
You wear small electrodes for a few days to capture any potential rhythm disturbances.
HEART — 3
Long-term blood pressure recording (24h)
A cuff automatically measures blood pressure over a full 24-hour period.
HEART — 4
Orthostatic test
Measures pulse and blood pressure when you stand up, to identify the cause of dizziness.
HEART — 5
ECG
Rapid measurement of the heart's electrical signals and rhythm.
HEART — 6
Stress Echo
Ultrasound of the heart performed while you exert yourself to show how it handles physical stress.
HEART — 7
TEE- (Transesophageal-Echocardiography)
Ultrasound of the heart via the esophagus for a highly detailed image, for example, prior to valve surgery.
HEART — 8
Work sample
ECG at rest and during cycling to observe the heart's response to physical exertion.
HEART — 9
Electroconversion
Treatment that restores the heart's rhythm using a controlled electrical pulse.
HEART — 10
Ergospirometry
Combined lung and heart test performed while cycling.
This is an investigation for sleep apnea, which involves pauses in breathing during sleep that disrupt your rest. You will take home simple monitoring equipment for one night, and if treatment is needed, we will help you get started with a CPAP machine to keep your breathing steady while you sleep.
SLEEP — 1
Sleep apnea investigation
You sleep at home for one night wearing a small monitor that records breathing pauses.
SLEEP — 2
CPAP Testing
A review of how your CPAP works and a follow-up on your results.
SLEEP — 3
CPAP Control
A check-up to ensure your ongoing CPAP treatment is still working effectively.
These tests measure how well your lungs are functioning—specifically, how much air you can inhale and exhale, and how quickly. They are used to check for conditions like asthma or other breathing difficulties, and are sometimes combined with cycling to test your lung function under physical exertion.
LUNGS — 1
Spirometry including diffusion capacity
You blow into a mouthpiece that measures your lung volume and function.
LUNGS — 2
Complete spirometry with cycle provocation
Spirometry combined with cycling to see if exertion triggers asthma.
LUNGS — 3
Spirometry Mannitol / Methacholine Provocation
Test with a mild irritant to see if the airways are hypersensitive.
LUNGS — 4
Ergospirometry
Combined lung and heart test during cycling.
Ultrasound is used here to examine blood vessels in areas such as the neck, legs, arms, abdomen, or kidneys. The purpose is to detect atherosclerosis or narrowing in good time, before they can cause more serious problems like strokes or blood clots.
VESSELs — 1
Atherosclerosis (atherosclerosis) screening
Ultrasound of vessels in the arm/leg to show atherosclerosis or narrowing.
VESSELS — 2
Ultrasound of the carotid arteries (carotid vessels)
Ultrasound of the neck vessels to detect changes that may increase the risk of stroke.
VESSELS — 3
Screening of the abdominal aorta
Ultrasound of the abdominal aorta to detect potential aneurysms.
VESSELS — 4
Arterial duplex arm / leg, unilateral
Ultrasound of blood flow in the artery of a leg.
VESSELS — 5
Arterial duplex arm / leg, bilateral
Same examination but for both legs.
VESSELS — 6
Venous duplex leg, unilateral
Shows blood flow in the veins of a leg, e.g., if a blood clot is suspected.
VESSELS — 7
Venous duplex leg, bilateral
Same examination but for both legs.
VESSELS — 8
Ultrasound examination renal artery
Ultrasound of the renal arteries to check for blockages.
These are examples of the investigative pathway a patient with a particular question might follow. For example if you have chest pain or heart palpitations, or if you simply want to know your risk of heart attack and stroke. Multiple examinations are combined so that you receive a comprehensive answer and a plan for any necessary treatment, often on the same day.

As each patient's care is tailored to their specific needs, eHeart does not offer "packages" of treatments.
investigation path — 1
Risk Profiling:
What is your risk of heart attack and stroke?
Mapping of your blood vessels to assess the risk of heart attack/stroke, including a plan to reduce that risk.
Investigation Path — 2
Investigation of chest pain:
Underlying coronary artery disease?
Comprehensive examination to determine if chest pain is caused by coronary artery disease.
investigation path — 3
Heart palpitations:
Investigation of rhythm disorders
A combination of tests to identify the cause of heart palpitations.

eHeart services for physicians and healthcare professionals

FOR INDIVIDUALS
eHeart provides clinical physiological diagnostics to referring physicians with no waiting times. Appointments can be booked by calling 0707-272799. Reports are sent to the referring physician, usually on the same day the examination is performed.
Medical Clinic – 1
Clinic visit - 30 minutes
Brief specialist assessment for a specific question, follow-up, or medical documentation.
Medical clinic – 2
Clinic visit - 60 minutes
In-depth initial visit for complex symptoms or multifaceted issues.
Medical clinic – 3
Video or telephone consultation - 20 minutes
Follow-up after a completed investigation or initial consultation.
Cardiological investigation of suspected structural heart disease, arrhythmia, coronary artery disease, and impaired heart function. Examinations can be ordered separately or combined based on the clinical question—for cases of unexplained chest pain, palpitations, dizziness, shortness of breath, or risk assessment. Reports are sent to the referring physician, usually on the same day.
HEART – 1
Echocardiography
Standard examination for structural and functional heart assessment.
HEART – 2
Long-term ECG (1-14 days)
Long-term ECG monitoring to record heart rhythm over an extended period, used to detect intermittent arrhythmias, irregular pulse, or bradycardia.
HEART – 3
Long-term blood pressure monitoring (24h)
Ambulatory blood pressure monitoring for the diagnosis of hypertension and mapping of blood pressure variations throughout the day.
HEART – 4
Orthostatic test
Assessment of how blood pressure and pulse change when moving from a lying to a standing position, and to rule out position-related dizziness.
HEART – 5
ECG
Resting ECG for rapid assessment of the heart's electrical activity and rhythm.
HEART – 6
Stress Echo
Stress echocardiography for the investigation of coronary artery disease and valvular pathology.
HEART – 7
TEE (Transesophageal Echocardiography)
Detailed transesophageal valve assessment, for example, prior to valve surgery.
HEART – 8
Exercise Stress Test
Exercise ECG test on a stationary bike to assess physical work capacity and evaluate exercise-related symptoms.
HEART – 9
Cardioversion
Treatment to restore sinus rhythm in cases of atrial fibrillation/flutter.
HEART – 10
Ergospirometry
Combined cardiopulmonary exercise test, used for conditions such as unexplained shortness of breath.
Investigation and treatment of obstructive sleep apnea (OSA) — from home-based respiratory monitoring to the initiation and follow-up of CPAP therapy. If an apnea oral appliance is required, eHeart will provide a referral to specialist dental care.
SLEEP – 1
Sleep Apnea Assessment
Home-based respiratory registration (NAR) for sleep apnea diagnostics.
SLEEP – 2
CPAP Fitting
Start-up and walkthrough of CPAP treatment following diagnosis.
SLEEP – 3
CPAP Check-up
Follow-up check of ongoing CPAP treatment.
Lung function assessment for the diagnosis of obstructive and restrictive lung disease, bronchial hyperreactivity, and exercise-induced symptoms — as a standalone examination or in combination with a cardiac evaluation.
LUNGS – 1
Spirometry including diffusion capacity
Basic examination of lung volume, flow, and diffusion capacity.
LUNGS – 2
Full spirometry with exercise provocation
Spirometry combined with exercise testing on a stationary bike for suspected exercise-induced asthma.
LUNGS – 3
Spirometry Mannitol/Methacholine Provocation
Pharmacological provocation for the diagnosis of bronchial hyperreactivity.
LUNGS – 4
Ergospirometry
Combined cardiopulmonary exercise test (see also under Heart).
Ultrasound-based vascular diagnostics to map atherosclerosis, narrowing, aneurysms, and thromboembolic disease in the carotid arteries, extremities, abdominal aorta, and renal arteries — as a targeted investigation or part of a cardiovascular risk assessment.
VASCULAR – 1
Atherosclerosis screening
Ultrasound of the major blood vessels to detect atherosclerosis or narrowing. Early detection allows for preventive measures to be taken, reducing the risk of future cardiovascular events.
VASCULAR – 2
Carotid artery ultrasound (carotid duplex)
Mapping of atherosclerosis in the carotid arteries for stroke risk assessment.
VASCULAR – 3
Abdominal aorta screening
Ultrasound for the diagnosis of abdominal aortic aneurysm.
VASCULAR – 4
Arterial duplex leg, unilateral
Blood flow assessment of the leg arteries, for example in cases of suspected peripheral artery disease.
VASCULAR – 5
Arterial duplex leg, bilateral
Same examination as above, performed on both legs.
VASCULAR – 6
Venous duplex leg, unilateral
Ultrasound of the venous system in one leg, for example in cases of suspected deep vein thrombosis.
VASCULAR – 7
Venous duplex, legs, bilateral
Same examination as above, performed on both legs.
VASCULAR – 8
Renal artery ultrasound
Flow assessment of the renal arteries in cases of suspected renal artery stenosis.
Comprehensive diagnostic packages for specific clinical questions—chest pain, palpitations, or cardiovascular risk assessment in asymptomatic patients. Multiple examinations are combined into a single report with an action plan, usually on the same day.
INVESTIGATION pathway – 1
Risk Profiling — risk of heart attack and stroke
Mapping of subclinical atherosclerosis and individualized prevention plan.
INVESTIGATION pathway – 2
Chest pain investigation — underlying coronary artery disease?
Extended investigation and risk stratification for chest pain.
ASSESSMENT pathway – 3
Palpitations — assessment of rhythm disturbances
Structured arrhythmia assessment with long-term ECG, echo, and specialist evaluation.

How can we help?

You can also use our AI assistant to get answers to your questions.
It is incredibly nice to enjoy the high quality of your services, easily accessible specialist care with the highest technology at hand, and knowledgeable employees in team collaboration. Thanks also to HH for the very good response and information during the survey!

A.S.
With experience in healthcare in multiple countries - the United States, Canada, the United Kingdom, Russia, Europe and the United Arab Emirates - Dr. Winter's team distinguishes itself through its excellence. His modern equipment and scientific approach, combined with meticulous attention to detail and effective treatment without unnecessary tests, yielded results. Seven days later I was able to complete the Stockholm Triathlon!

V.B
+46 8 34 27 99
+46 8 120 71 569
Opening hours
Monday to Friday 07:45 - 17:00
eHeart, Sophiahemmet
Valhallavägen 91, Building C, Floor 2
114 28 Stockholm, SWEDEN
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