S3

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S3

Symbol for third heart sound.

S3

the third heart sound in the cardiac cycle. Normally, it is audible only in children and physically active young adults and usually disappears with age. In older people, it is an abnormal finding and usually indicates myocardial failure. It is heard with the bell of a stethoscope placed lightly over the apex of the heart with the patient lying down and facing left. A weak, low-pitched, dull sound, it is thought to be caused by vibrations of the ventricle walls when they are suddenly distended by blood from the atria. Also called physiological third heart sound, ventricular gallop.

S3

Third heart sound, a soft prolonged sound, which corresponds to vibrations in the wall of the ventricle caused by rapid filling of same; the S3 is normal in young athletes, but is usually abnormal.

S3

Abbreviation for third heart sound.
References in periodicals archive ?
And the S-3 has the opportunity to break down barriers that may be hindering team progress.
In overseeing both the S-3 section and the SPO section, the operations officer was able to stay ahead of the battalion commander on brigade-level support issues.
The law firm is available to offer commentary about: * The history of the S-3 and a past legal case involving it * Victims' and victims' family rights in air crashes * All other legal issues and guidelines related to air crashes * Airplane technical and operational matters * Crash investigation and accident reconstruction Expert pilots/attorneys at Kreindler & Kreindler include:
Under the terms of the private placement, FARO agreed to file the S-3 with the SEC to register the resale of the shares purchased by the investors in the private placement.
This marks an important milestone in the S-3 program," Mark Jarvis, the S-3 program's manager, said.
Factors that could cause actual results to differ from those implied by the forward-looking statements contained in this report are set forth in the company's Annual Report on Form 10-K for the year ended December 31, 2005, Quarterly Reports on Form 10-Q for the quarter ended March 31, 2006, Current Reports on Form 8-K, and its Registration Statement on Form S-3.
Navy, and we're looking forward to demonstrating how this type of work can increase aircraft availability at lower cost," said Mark Jarvis, S-3 program manager for LM Aero.
Except for the historical information contained herein, statements made herein, including those relating to the effectiveness of the Form S-3, any potential offering of securities under the Form S-3, the use of proceeds from any sale of securities and the ability of maturation inhibitors to act against a broad range of HIV are forward-looking statements made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995.
Nasdaq: PREN) announced today the filing of a Registration Statement on Form S-3 registering for resale a total of 1,500,000 shares owned by the Price Family Charitable Trust, the Price Family Charitable Fund and the Price Charitable Remainder Trust.
China Energy will file a S-3 Registration with the SEC upon placement of the financing.
NYSE: ACT) pursuant to which Actava has agreed to register approximately 3 million shares of Actava Common Stock held by Triton on a Form S-3 registration statement.