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Arrhythmia (Irregular Heartbeat) Center - Duluth, MN

Duluth Cardiologist Doctors for Arrhythmia (Irregular Heartbeat)

Type of Physician: Cardiologist

What is a Cardiologist?

A subspecialty certification by the Board of Internal Medicine; practitioners are expert in diseases of the heart, lungs and blood vessels. They consult with surgeons on heart surgery, perform diagnostic procedures, and manage complex conditions such as heart attacks and arrhythmias (abnormal heartbeat).

Specialty: Cardiology

Common Name: Heart Doctor

Cardiologist Doctors in Duluth *

St Mary's Heart Center
Lisa Abrahams
400 E 3rd St
SMDC Main Campus
Duluth, MN 55805
(218) 725-3443

Duluth Clinic
Albert J Deibele
400 E 3rd St
Duluth, MN 55805
(218) 722-8364

Duluth Clinic
Nancy Hassinger
400 E 3rd St
Duluth, MN 55805
(218) 722-8364

Duluth Clinic
Carl E Heltne
400 E 3rd St
Duluth, MN 55805
(218) 722-8364

Duluth Clinic
Gale G Kerns
400 E 3rd St
Duluth, MN 55805
(218) 722-8364

Duluth Clinic
James H Langager
400 E 3rd St
Duluth, MN 55805
(218) 722-8364

Duluth Clinic
Michael J Lucca
400 E 3rd St
Duluth, MN 55805
(218) 722-8364

Duluth Clinic
Michael R Rich
400 E 3rd St
Duluth, MN 55805
(218) 722-8364

Duluth Cardiology Associates
Mark R Dagostino
1001 E Superior St
STE L201
Duluth, MN 55802
(218) 249-3057

Duluth Cardiology Associates
Lee V Giorgi
1001 E Superior St
STE L201
Duluth, MN 55802
(218) 249-3057

Duluth Cardiology Associates
Herbert J Lee
1001 E Superior St
STE L201
Duluth, MN 55802
(218) 249-3057

Duluth Cardiology Associates
Laszlo S Tekler
1001 E Superior St
STE L201
Duluth, MN 55802
(218) 249-3057

Duluth, Minnesota

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Arrhythmia

What causes an arrhythmia?

Arrhythmias may be caused by many different factors, including:

  • Coronary artery disease
  • Electrolyte imbalances in your blood (such as sodium or potassium).
  • Changes in your heart muscle.
  • Injury from a heart attack
  • Healing process after heart surgery.

Irregular heart rhythms can also occur in "normal, healthy" hearts.

What are the types of arrhythmias?

  • Premature atrial contractions. These are early extra beats that originate in the atria (upper chambers of the heart). They are harmless and do not require treatment.
  • Premature ventricular contractions (PVCs). These are among the most common arrhythmias and occur in people with and without heart disease. This is the skipped heartbeat we all occasionally experience. In some people, it can be related to stress, too much caffeine or nicotine, or too much exercise. But sometimes, PVCs can be caused by heart disease or electrolyte imbalance. People who have a lot of PVCs, and/or symptoms associated with them, should be evaluated by a heart doctor. However, in most people, PVCs are usually harmless and rarely need treatment.
  • Atrial fibrillation. AF is a very common irregular heart rhythm that causes the atria, the upper chambers of the heart to contract abnormally.
  • Atrial flutter. This is an arrhythmia caused by one or more rapid circuits in the atrium. Atrial flutter is usually more organized and regular than atrial fibrillation. This arrhythmia occurs most often in people with heart disease, and in the first week after heart surgery. It often converts to atrial fibrillation.
  • Paroxysmal supraventricular tachycardia (PSVT). A rapid heart rate, usually with a regular rhythm, originating from above the ventricles. PSVT begins and e...

Recommended Reading Related to Arrhythmia

Electrocardiogram (ECG or EKG) »

What is an electrocardiogram (ECG, EKG)?

The electrocardiogram (ECG or EKG) is a noninvasive test that is used to reflect underlying heart conditions by measuring the electrical activity of the heart. By positioning leads (electrical sensing devices) on the body in standardized locations, information about many heart conditions can be learned by looking for characteristic patterns on the EKG.

How is an ECG (EKG) performed?

EKG leads are attached to the body while the patient lies flat on a bed or table. Leads are attached to each extremity (four total) and to six pre-defined positions on the front of the chest. A small amount of gel is applied to the skin, which allows the electrical impulses of the heart to be more easily transmitted to the EKG leads. The leads are attached by small suction cups, Velcro straps, or by small adhesive patches attached loosely to the skin. The test takes about five minutes and is painless. In some insta...

Emergency Contact for Duluth

  • In case of Emergency, call 911

Nearby Duluth Hospitals *

Miller-Dwan Medical Center
502 E Second St
Duluth, MN 55805
(218)727-8762

St Mary's Duluth Clinic Health System
407 E Third St
Duluth, MN 55805
(218)786-4000

St Luke's Hospital
915 E 1st St
Duluth, MN 55805
(218)249-5555

St Mary's Hospital Superior
3500 Tower Ave
Superior, WI 54880
(715)395-5400

Cloquet Community Memorial Hospital
512 Skyline Blvd
Cloquet, MN 55720
(218)879-4641

Lake View Memorial Hospital
325 11th Ave
Two Harbors, MN 55616
(218)834-7300

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