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Palpitations Center - Sioux City, IA

Sioux City Cardiologist Doctors for Palpitations

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 Sioux City *

Cardiovascular Associates
Deborah A Majerus
801 5th St
Cardiovascular Assoc STE 410
Sioux City, IA 51102
(712) 239-4702

Cardiovascular Associates
Jon A Peacock
801 5th St
Cardiovascular Assoc STE 410
Sioux City, IA 51102
(712) 239-4702

Cardiovascular Associates
Jerome Pierson
801 5th St
Cardiovascular Assoc STE 410
Sioux City, IA 51102
(712) 239-4702

Mercy Medical Center
Bruce W Stavens
801 5th St
Sioux City, IA 51101
(712) 294-7010

Cardiovascular Associates
Jeffrey Sykes
801 5th St
Cardiovascular Assoc STE 410
Sioux City, IA 51102
(712) 239-4702

Cardiovascular Associates
Kenneth A Tjeerdsma
801 5th St
Cardiovascular Assoc STE 410
Sioux City, IA 51102
(712) 239-4702

Cardiovascular Associates
William Wanner
801 5th St
Cardiovascular Assoc STE 410
Sioux City, IA 51102
(712) 239-4702

Cardiovascular Associates
Edward J Zajac
801 5th St
Cardiovascular Assoc STE 410
Sioux City, IA 51102
(712) 239-4702

Iowa Heart Center
Robert W Armbruster
1 Edmundson Pl
STE 306
Council Bluffs, IA 51503
(712) 396-7787

Iowa Heart Center
Joseph Ayoub
1 Edmundson Pl
STE 306
Council Bluffs, IA 51503
(712) 396-7787

Heart Lung & Vascular Surgery
Steven J Feldhaus
201 Ridge Rd
RM 310
Council Bluffs, IA 51503
(402) 393-6700

Iowa Heart Center
Terrence Slattery
800 Mercy Dr
STE 120
Council Bluffs, IA 51503
(712) 388-2633

Sioux City, Iowa

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Palpitations

What are palpitations?

Palpitations are unpleasant sensations of irregular and/or forceful beating of the heart. Some persons with palpitations have no heart disease or abnormal heart rhythms and the reasons for their palpitations are unknown. In others, palpitations result from abnormal heart rhythms (arrhythmias).

  • Arrhythmias refer to heartbeats that are too slow, too rapid, irregular, or too early.
  • Rapid arrhythmias (greater than 100 beats per minute) are called tachycardias.
  • Slow arrhythmias (slower than 60 beats per minute) are called bradycardias.
  • Irregular heart rhythms are called fibrillations (as in atrial fibrillation).
  • When a single heartbeat occurs earlier than normal, it is called a premature contraction, and this can cause the sensation of a forceful heartbeat.
  • Abnormalities in the atria, the ventricles, and the electrical conducting system [the Sino-atrial (SA) node, and the Atrio-ventricular (AV) node] of the heart can lead to arrhythmias that cause palpitations.

The atria (right atrium and left atrium) are the upper chambers of the heart.

  • The right atrium receives venous blood from the body and pumps it into the right ventricle.
  • The left atrium receives oxygenated blood from the lung and pumps it to the left ventricle.
  • The ventricles are lower chambers of the heart.
  • Each heart has two ventricles (right and left ventricles).
  • The right ventricle pumps venous blood to the lung and the left ventricle pumps oxygenated blood to the rest of the body.

The SA node is the pacemaker of the heart and is located in the right atrium. The electrical signals initiated in the SA node are transmitted to the atria and the ventricles to stimulate hear...

Recommended Reading Related to Palpitations

Nicotine »

What is nicotine?

Nicotine is the drug in tobacco leaves. Whether someone smokes, chews, or sniffs tobacco, he or she is delivering nicotine to the brain. Each cigarette contains about 10 milligrams of nicotine. Nicotine is what keeps people smoking despite its harmful effects. Because the smoker inhales only some of the smoke from a cigarette and not all of each puff is absorbed in the lungs, a smoker gets about 1 to 2 milligrams of the drug from each cigarette. A drop of pure nicotine would kill a person-in fact, nicotine can be used as a pesticide on crops.

What are the common street names for nicotine?

You might hear cigarettes referred to as smokes, cigs, or butts. Smokeless tobacco is often called chew, dip, spit tobacco, or snuff.

How is nicotine used?

Tobacco can be smoked in cigarettes, cigars, or pipes. It can be chewed or, if powdered, sniffed.

An alternative to cigarette...

Emergency Contact for Sioux City

  • In case of Emergency, call 911

Nearby Sioux City Hospitals *

Mercy Medical Center Sioux City
801 5th St
Sioux City, IA 51101
(712)279-2010

St Luke's Regional Medical Center
2720 Stone Park Blvd
Sioux City, IA 51104
(712)279-3500

Floyd Valley Hospital
714 Lincoln St NE
Le Mars, IA 51031
(712)546-7871

Pender Community Hospital
603 Earl St
Pender, NE 68047
(402)385-3083

Sanford Health Vermillion
20 S Plum St
Vermillion, SD 57069
(605)624-2611

Hawarden Community Hospital
1111 11th St
Hawarden, IA 51023
(712)551-3100

Providence Medical Center
1200 Providence Rd
Wayne, NE 68787
(402)375-3800

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