Arrhythmia-associated cardiac Ca²(+) cycling proteins and gene mutations.

Kochhäuser S, Schulze-Bahr E, Kirchhefer U

Forschungsartikel (Zeitschrift) | Peer reviewed

Zusammenfassung

Calcium is an important mediator in cardiac excitation and disorders in cardiac Ca(2+) homeostasis have great influence on the cardiac action potential. Therefore dysfunction in regulatory proteins that are involved in Ca(2+) handling can lead to the occurrence of severe arrhythmia. Although mutations in Ca(2+) regulating proteins are quite rare, they can offer general insights into arrhythmogenesis. Here, we briefly review some important aspects of arrhythmia-associated mutations in Ca(2+) regulating proteins with special emphasis to its associated pathophysiology.

Details zur Publikation

FachzeitschriftWiener Medizinische Wochenschrift (Wien Med Wochenschr)
Jahrgang / Bandnr. / Volume162
Ausgabe / Heftnr. / Issue13-14
Seitenbereich292-296
StatusVeröffentlicht
Veröffentlichungsjahr2012
Sprache, in der die Publikation verfasst istEnglisch
DOI10.1007/s10354-012-0114-z
StichwörterHomeostasis; Syndactyly; Cytosol; Ryanodine Receptor Calcium Release Channel; Brugada Syndrome; Tachycardia Ventricular; Arrhythmias Cardiac; Sarcoplasmic Reticulum; Myofibrils; Long QT Syndrome; Calsequestrin; Calcium; Electrocardiography; Humans; Sodium-Calcium Exchanger; Male; Mutation; Diastole; Calcium Channels L-Type; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Female; Calcium-Binding Proteins; Homeostasis; Syndactyly; Cytosol; Ryanodine Receptor Calcium Release Channel; Brugada Syndrome; Tachycardia Ventricular; Arrhythmias Cardiac; Sarcoplasmic Reticulum; Myofibrils; Long QT Syndrome; Calsequestrin; Calcium; Electrocardiography; Humans; Sodium-Calcium Exchanger; Male; Mutation; Diastole; Calcium Channels L-Type; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Female; Calcium-Binding Proteins

Autor*innen der Universität Münster

Kirchhefer, Uwe
Institut für Pharmakologie und Toxikologie
Kochhäuser, Simon
Department für Kardiologie und Angiologie
Schulze-Bahr, Eric
Department für Kardiologie und Angiologie