Cardiovascular Imaging for Nuclear Cardiologists

New toys for nuclear cardiologists.

Gordon Liljestrand is credited with establishing modern nuclear cardiology as a noninvasive imaging modality in 1939.1 Table summarizes major technological advancements in myocardial perfusion imaging over the past 70 years that have led to more accurate assessment of coronary artery disease (CAD). Most of these technical advances have involved radioisotopes and computer software. Camera hardwa...

The cardiovascular prevention and lifestyle quiz for cardiologists.

Radiation hazards for cardiologists.

Sir, The Editorial by Raphael and Tomlinson (1986;55:421-2) was an interesting review of some specific aspects of radiation dosage to cardiologists. The authors advised, quite correctly, that those performing catheterisations should be instructed in radiation safety practice before or early in their training. They did not point out, however, the complete absence of structured tuition in radiati...

What do cardiologists know about the effects of cardiovascular agents on sexual function? A survey among Dutch cardiologists. Part I

INTRODUCTION Several cardiovascular agents, such as diuretics and β-blockers, can negatively affect sexual function, leading to noncompliance with therapy. Others such as angiotensin II receptor blockers (ARBs) can improve patients' sexual function. AIMS We aimed to gain insight into cardiologists' knowledge about the effects of cardiovascular drugs on sexual function and whether they take th...

Phosphonated chelates for nuclear imaging.

A series of bis-, tris- and tetra-phosphonated pyridine ligands is presented. In view of their potential use as chelates for radiopharmaceutical applications, the physico-chemical properties of the ligands and of their Co(II), Ni(II), Cu(II), and Zn(II) complexes were studied by means of potentiometry and UV-Vis absorption spectroscopy. The pKa values of the ligands and of the complexes, as wel...