Demonstration of the Usefulness for the Evaluation by Real-time 3D Echocardiography, Speckle Tracking and tissue Doppler Echocardiography in Patients with a First ST-Elevation Acute Myocardial Infarction

Demonstration of the Usefulness for the Evaluation by Real-time 3D Echocardiography, Speckle Tracking and tissue Doppler Echocardiography in Patients with a First ST-Elevation Acute Myocardial Infarction - DUAL-ECHO

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000001917

Enrollment

200

Registered

2009-04-29

Start date

2008-04-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Patients with first ST-elevation acute myocardial infarction(STEMI) who successfully underwent emergent PCI within 24 hours of onset.

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Subjects who successfully underwent emergent PCI for their first STEMI within 12 hours of onset. Age is greater than 20 years-old.

Exclusion criteria

Exclusion criteria: 1)Younger than 20 years old. 2)History of prior myocardial infarction. 3)Unstable angina pectoris after AMI. 4)According to the attending physician's judgment, because of patients' unconsciousness or dementia. 5)Impossible to obtain informed written consent. 6)Subjects with contraindication for CAG, such as patients with hypersensitivity to iodine. 7)History of prior PCI or CABG. 8)Subjects who could not undergo 99mTc MIBI.

Design outcomes

Primary

Measure	Time frame
EF. EDV(I). ESV(I). BNP. Remodeling.	—

Secondary

Measure	Time frame
MACCE(Major adverse cardiac and cerebrovascular events).	—

Countries

Japan

Contacts

Public ContactNoriaki Iwahashi

Yokohama City University Medical Center Division of Cardiology

niwahash@urahp.yokohama-cu.ac.jp045-261-5656

Outcome results