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Intracoronary pressure gradient measurement applied to the acute myocardial infraction patients with no-reflow phenomenon after primary percutaneous coronary intervention

Intracoronary pressure gradient measurement applied to the acute myocardial infraction patients with no-reflow phenomenon before and after primary percutaneous coronary intervention

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-ROC-17012814
Enrollment
Unknown
Registered
2017-09-26
Start date
2015-10-01
Completion date
Unknown
Last updated
2017-10-02

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

Conditions

AMI

Interventions

two groups:intracoronary pressure gradient

Sponsors

Department of Cardiology, Tianjin Chest Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
30 Years to 90 Years

Inclusion criteria

Inclusion criteria: The AMI patients who had successful coronary angioplasty and underwent intracoronary pressure measurement through thrombus aspiration catheter. The diagnosis of AMI was based on chest pain that was =30 minutes' duration, ST-segment elevation of =2 mv in at least two contiguous ECG leads, more than a threefold increase in serum creatine kinase levels, and TIMI grade 0 or 1 at the initial coronary angiography.

Exclusion criteria

Exclusion criteria: significant hypotension, arrhythmia, severe or moderate congestive heart failure, coronary ostial lesions, significant vascular tortuosity, poor Pressure pattern , unsuccessful angioplasty, incomplete pressure monitor study .

Design outcomes

Primary

MeasureTime frame
intracoronary pressure gradient;

Countries

China

Contacts

Public ContactMingdong Gao

Department of Cardiology, Tianjin Chest Hospital

gaomd000@sinia.com+86 15320083229

Outcome results

None listed

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