Microvascular Dysfunction in Patients with Atrial Fibrillation

Microvascular Dysfunction in Patients with Atrial Fibrillation - Afib microvascular

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00022219

Enrollment

Registered

2021-03-09

Start date

2021-04-01

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

I48.0 I48.1 I48.2

Interventions

Group 1: Sinus rhythm (no atrial fibrillation in patient history). - This study evaluates microvascular function using IMR/CFR measurement in patients with hemodynamically no significant coronary arte

Eligibility

Sex/Gender

All

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: CMR / IFR, age >/= 18, informed consent, Angina pectoris / dispnea

Exclusion criteria

Exclusion criteria: Acute coronary syndrom, previous bypass-surgery, hemodynamically significant coronary artery stenosis, LVEF < 35%

Design outcomes

Primary

Measure	Time frame
IMR / CFR	—

Secondary

Measure	Time frame
Result of Seattle Angina Questionnaire (SAQ7)	—

Countries

Germany

Contacts

Public ContactLisa Besch

Universitäts-Herzzentrum Freiburg - Bad-Krozingen

lisa.besch@universitaets-herzzentrum.de015787514559

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026