METHODS Detection apparatus. For cardiac output determi nation, a gamma scintillation
detector and a record ing ratemeter (Fig. 1) were used. The scintillation detector contained a …

In their paper on cardiac output determination using short-lived radionuclides (7), Myers and
col leagues measured the activity passing through the arteriovenous line by winding the …

Recording, storing, and playback functions were effected by an off-line computer. This
procedure permitted re cording and storage of sequential full frames of the multichannel …

A Flexible Scintillation Probe for Cardiac Output Page 1 JOURNAL OF UCLEAR MEDiCINE
8:871-878, 1967 A Flexible Scintillation Probe for Cardiac Output Determination John 0 …

METHOD Studies in our laboratory indicated that radioactivity recorded from a chamber of
the heart or from the arch of the aorta was influenced by the con stantly changing position of …

DETERMINATION OF CARDIAC OUTPUT BY RADIOISOTOPE ANGIOGRAPHY AND THE
IMAGE- INTENSIFIER SCINTILLATION CAMERA Page 1 DETERMINATION OF CARDIAC …

The validity of the dye dilution method for the determination of cardiac output has been
confirmed by Hamilton and his coworkers (1), as well as Doyle and his group (2). Reports …

RADIOACTIVE TRACERS have been used for the evaluation of cardiac structure for over 50
years, since the initial application of Blumgart et al. of Radon'for the measurement of the …

A technique for noninvasive determination of cardiac output by aid of first-pass radionuclide
cardiography is described. After intravenous injection of 10-15 mCi technetium-99m …

Subject: N28530*-Life Sciences-Medicine-Radiodiagnosis; ALBUMINS; AMINO ACIDS;
DIAGNOSIS; DISEASES; HEART; HIPPURAN; HIPPURIC ACID; IODINE 131; KIDNEYS; …