Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 4 of 4 for Abnormal cardiac atrial physiology
  1. Eisenmenger syndrome 
    Eisenmenger syndrome is a condition that affects blood flow from the heart to the lungs in some people who were born with structural ...
    https://medlineplus.gov/ency/article/007317.htm - Medical Encyclopedia
  2. PRKAG2 gene 
    ... changes may help explain the increased risk of abnormal heart rhythms (arrhythmias) in people with Wolff-Parkinson-White syndrome. More About This Health Condition MedlinePlus Genetics provides information about Familial atrial fibrillation More About This Health Condition MedlinePlus Genetics ...
    https://medlineplus.gov/genetics/gene/prkag2 - Genetics
  3. SCN5A gene 
    ... include potentially life-threatening forms of arrhythmia called atrial fibrillation and ventricular fibrillation. The genetic variations associated with these conditions alter the flow of sodium ions through the channel, which can lead to abnormal heart rhythms and affect the heart's ability to ...
    https://medlineplus.gov/genetics/gene/scn5a - Genetics
  4. KCNQ1 gene 
    ... beats. This change increases the risk of an abnormal heart rhythm that can cause syncope or sudden death. ... seizures, and psychotic disorders, can lead to an abnormal heart rhythm in some people. This drug-induced heart ...
    https://medlineplus.gov/genetics/gene/kcnq1 - Genetics