The Enid News and Eagle, Enid, OK

National and world

March 24, 2013

Heart repair breakthroughs replace surgeon’s knife

(Continued)

SAN FRANCISCO —

CLOGGED ARTERIES

The original catheter-based treatment — balloon angioplasty — is still used hundreds of thousands of times each year in the U.S. alone. A Japanese company, Terumo Corp., is one of the leaders of a new way to do it that is easier on patients — through a catheter in the arm rather than the groin.

Newer stents that prop arteries open and then dissolve over time, aimed at reducing the risk of blood clots, also are in late-stage testing.

HIGH BLOOD PRESSURE

About 75 million Americans and 1 billion people worldwide have high blood pressure, a major risk factor for heart attacks. Researchers are testing a possible long-term fix for dangerously high pressure that can’t be controlled with multiple medications.

It uses a catheter and radio waves to zap nerves, located near the kidneys, which fuel high blood pressure. At least one device is approved in Europe and several companies are testing devices in the United States.

“We’re very excited about this,” said Harold, the cardiology college’s president. It offers hope to “essentially cure high blood pressure.”

For more information:

Heart conditions and treatments: http://www.nhlbi.nih.gov/health/public/heart/index.htm

American Heart Association: www.heart.org

Atrial fibrillation info: http://bit.ly/odcTTM

   

Marilynn Marchione can be followed at http://twitter.com/MMarchioneAP.

Text Only
National and world
  • Aviations Bad Week web.jpg Bad week for aviation: Airline disasters come in a cluster

    Industry analysts and safety experts shake their heads at the seeming randomness of the tragedies, saying they can find no common themes. Nor do they think the events indicate that flying is suddenly becoming less safe.

    July 25, 2014 1 Photo

  • Obama Economic Patriotism web.jpg Obama wants limits on mergers abroad by U.S. companies

    “They’re technically renouncing their U.S. citizenship. They’re declaring they are based someplace else even though most of their operations are here,” Obama said at a technical college in Los Angeles. “You know, some people are calling these companies corporate deserters.”
    He also charged that such companies are “cherry-picking the rules.”

    July 24, 2014 1 Photo

  • Arizona Execution web.jpg As inmate died, lawyers debated if he was in pain

    Department of Corrections Director Charles Ryan read a statement Thursday outside his office dismissing the notion the execution was botched, calling it an “erroneous conclusion” and “pure conjecture.” He said IVs in the inmate’s arms were “perfectly placed” and insisted that Wood felt no pain.

    July 24, 2014 1 Photo

  • Economic Recovery web.jpg U.S. economy, though sluggish, may now be sturdier

    • Inflation is under control. Runaway price increases would be destructive. Low inflation can lay a foundation for growth.

    July 24, 2014 1 Photo

  • Mideast web.jpg Casualty numbers raise questions about Gaza war

    A Palestinian health official put the death toll at 695 and said more than 4,100 were wounded, with civilian casualties rising sharply since Israel sent tanks and troops into Gaza last week in its first ground operation in five years.
    Israel has not offered its own count, but Lt. Col. Peter Lerner, a military spokesman, said Wednesday that 210 Gaza militants were killed since the ground operation began.

    July 24, 2014 1 Photo

  • Oil Train Fires web.jpg Stopping deadly oil train fires: New rules planned

    Accident investigators have complained for decades that older tank cars, known as DOT-111s, are too easily punctured or ruptured, spilling their contents when derailed. Since 2008, there have been 10 significant derailments in the U.S. and Canada in which crude oil has spilled from ruptured tank cars, often igniting and resulting in huge fireballs. The worst was a runaway oil train that exploded in the Quebec town of Lac-Megantic a year ago, killing 47 people.

    July 23, 2014 1 Photo

  • Taiwan Plane Crash web.jpg Relatives fly to Taiwan plane crash site, 48 dead

    Penghu in the Taiwan Strait between Taiwan and China late Wednesday, authorities said. The plane was on a flight from the city of Kaohsiung in southern Taiwan.

    July 23, 2014 1 Photo

  • Arizona Execution web.jpg Arizona inmate dies 2 hours after execution began

    Arizona Attorney General Tom Horne’s office said Joseph Rudolph Wood was pronounced dead at 3:49 p.m., one hour and 57 minutes after the execution started.

    July 23, 2014 1 Photo

  • Flights Canceled Israel web.jpg Airlines ban flights to Israel after rocket strike

    July 23, 2014 1 Photo

  • Health overhaul web.jpg Dueling rulings: Courts split on health law clash

    But the split rulings don’t necessarily mean another trip to the Supreme Court for the Affordable Care Act.

    July 23, 2014 1 Photo

Featured Ads