cardiology neurology
HAT (Haemorrhage After Thrombolysis) Score for Post-tPA Haemorrhage Risk
Predicts risk of symptomatic intracerebral haemorrhage (sICH) after IV tPA (alteplase) thrombolysis in acute ischaemic stroke. Calculated at admission, before tPA administration.
References
- Lou M et al. The HAT score: a simple grading scale for predicting hemorrhage after thrombolysis. Neurology. 2008;71(18):1417-1423.
- NICE NG128. Stroke and transient ischaemic attack in over 16s: diagnosis and initial management. NICE. 2019 (updated 2023).
Related
Curated clinical cross-links plus same-class fallbacks.
Drugs
- Alteplase (STEMI Thrombolysis) · Thrombolytic / STEMI
- Alteplase (tPA) · Thrombolytic — Ischaemic Stroke / Massive PE
- Tenecteplase (Stroke) · Stroke Thrombolysis
- Alteplase (Peripheral Arterial / DVT Use) · Thrombolytic — Catheter-Directed Thrombolysis / Peripheral Arterial Occlusion
- Lisinopril (HFrEF / Post-MI) · ACE Inhibitor / HFrEF
- Colchicine (Pericarditis / Post-MI Inflammation) · Pericarditis / Coronary Inflammation
Pathways
- Acute Heart Failure · ESC 2021 Heart Failure Guidelines; NICE NG106
- NSTEMI / Unstable Angina · ESC 2020 NSTEMI Guidelines; NICE NG185
- New-Onset Atrial Fibrillation · ESC 2020 AF Guidelines; NICE NG196
- Hypertensive Emergency · ESC/ESH 2018 Hypertension Guidelines; NICE NG136
- Bradycardia Management · Resuscitation Council UK ABCDE; ESC 2021 Pacing Guidelines
- Ventricular Tachycardia / Fibrillation · Resuscitation Council UK ACLS; ESC 2022 Ventricular Arrhythmia Guidelines
Decision support only — verify against MDCalc, NICE, or your local guideline before clinical use.