Cardiac Imaging

While cardiac ultrasound is the widely used imaging modality for heart assessments, computed tomography (CT), magnetic resonance imaging (MRI) and nuclear imaging are also used and are often complimentary, each offering specific details about the heart other modalities cannot. For this reason the clinical question being asked often determines the imaging test that will be used.

HRJ: CT can identify AF ablation patients at risk for esophageal injury

Patients with atrial fibrillation (AF) who are at high-risk for esophageal injury caused by radiofrequency (RF) ablation can be identified by anatomical features easily seen on pre-acquired CT images, according to a study published in this month's HeartRhythm Journal.

Roundtable: Cost-Control Strategies in the Cath Lab

Due to the current economic recession and decreasing reimbursement to cardiology, cath labs across the U.S. are being pressured to implement cost-control strategies to remain solvent.  Five cath lab practitioners and administrators came together to discuss their institutions tactics for maintaining economic viability, including competitive bidding and reducing the number of vendor products, while providing superior patient care.

Solutions for Managing Cath Lab Data & Images

Todays cath labs are repositories of much information that will determine hospital standings in terms of quality, physician performance, and profits and losses. All of this informationfrom images to inventory to hemodynamic datamust be available in real time withinand outsidethe  enterprise. Cardiovascular Business asked two health systemsone best-of-breed, one single-sourceto discuss their cath lab IT strategy.

Sequential or Simultaneous Cardiac PET/CT Which is Best?

Both PET and CT are excellent cardiac imaging modalities, but does their individual value hold up when combined in a hybrid scanner? The tentative answer seems to be no, with a few exceptions.

Transradial Interventions: Helping Cath Labs Stay Cost Savvy

Sponsored by Terumo

While a plethora of research has reinforced the clinical benefits of performing catheter-based proceduresdiagnostic and PCIvia the radial artery compared with the femoral artery, some hospital executives question whether the fiscal and workflow benefits of employing this technique will be equally beneficial. Four providers speak to their reasons for adopting a transradial program, along with the economic and practice management considerations.

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Leveraging IT to Boost ECG Efficiency

Sponsored by GE Healthcare

Sharp HealthCare is a not-for-profit, integrated regional healthcare delivery system that includes four acute-care hospitals, three specialty hospitals and two medical groups and multiple clinics in the San Diego area.

California bill to track rad dose clears one hurdle

The California State Assembly in a bipartisan vote of 70-4 has approved SB 1237, which seeks to establish protocols and safeguards to protect patients from excess radiation exposure during CT scans by requiring radiation dosage levels be recorded on the scanned image and in a patients health records and that radiation overdoses be reported to patients, their treating physicians and the California Department of Public Health.

Multi-channel Cardiac MR Seeks to Compete with CCTA

MRI provides excellent soft-tissue contrast, but the drawback is its temporal resolution. Whereas CT scanning of the coronary arteries takes mere seconds, MRI can take up to 20 minutes or even longer. The latest innovation to increase the speed of MRI, however, is to employ multi-channel radiofrequency (RF) coils with parallel acquisition techniques.

Around the web

Several key trends were evident at the Radiological Society of North America 2024 meeting, including new CT and MR technology and evolving adoption of artificial intelligence.

Ron Blankstein, MD, professor of radiology, Harvard Medical School, explains the use of artificial intelligence to detect heart disease in non-cardiac CT exams.