This is a single-centre observational study. All participants will be recruited from the Emergency Department at the Royal Infirmary of Edinburgh and invited for an outpatient CTCA at the Clinical Research Imaging Centre. This study will inform Dr. Lee’s PhD funded as part of a British heart Foundation Fellowship.
Identification and characterization of the clinical toxicology of novel psychoactive substances (NPS) by laboratory analysis of biological samples from recreational drug users.
Identification of Novel Psychoactive Substances (IONA)
Global Anticoagulant Registry in the FIELD observing treatment and outcomes in patients with treated acute Venous Thromboembolic Events in the real world
Global Anticoagulant Registry In the FIELD – Venous Thromboembolic Events