Schäfer, P.

plaque patient titer strain study antibody artery elastography cap thickness intravascular macrophage value intravascular elastography enrollment antibody titers figure igm titers pneumoniae result atherosclerotic angina disease artery disease ultrasound event thickness analysis concentration chlamydia relation discharge anti-lp heart muscle cells plaque features infarction circulation rupture ultrasound med biol tissue plaque rupture histology atherosclerotic plaques risk factors index muscle antichlamydial antibody titers intravascular ultrasound elastography korte cl collagen plaque components chlamydia pneumoniae infection 250 ␮ m technique region factor feature infection nonvulnerable plaques coll cardiol korte component intravascular ultrasound elastogram chlamydia pneumoniae signi anti-lps igg titers antichlamydial antichlamydial lps antibodies davie sensitivity chlamydial nonvulnerable 65 ␮ m troponin t sample specificity vulnerability death signi ficantly