Selective Coronary Vein Sampling in Left Bundle Branch Block and CRT

NCT02396875 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

70

Enrollment

OTHER

Sponsor class

Conditions

Heart Failure

Interventions

PROCEDURE: Blood sampling and exercise protocol pre and post CRT implant
PROCEDURE: Peripheral blood sampling
PROCEDURE: Central blood sampling pre and post CRT implant
PROCEDURE: Central blood sampling on one occasion and exercise protocol and 6 month peripheral sampling

Sponsor

Guy's and St Thomas' NHS Foundation Trust