The investigators investigated the association between the frontal QRS/T angle measured on admission ECG and 28-day mortality, as well as neurological outcome in patients with non-traumatic aneurysmal SAH. Specifically, the investigators tested the hypothesis that an increased frontal QRS/T angle would be independently associated with higher mortality and poorer clinical outcomes in patients with SAH. Accordingly, the investigators also analyzed the relationship between the frontal QRS/T angle and neurological status assessed based on Glasgow Outcome Scale (GOS), as well as disease severity determined by the Hunt-Hess and Fisher grading systems.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
\- patients (aged ≥ 18 years) who presented to the emergency department with non-traumatic Subarachnoid Hemorrhage between July 2020 and July 2025
Exclusion Criteria:
* patients younger than 18 years
* patients with missing information
* patients with traumatic SAH
* patients with subdural or epidural hemorrhage
* patients with concurrent ischemic stroke
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Predictive ability of frontal-QRST angle for 28-day mortality