title: [Direct mechanical massage of the heart (review of the literature)].
mesh_terms: D000388:Air; D004554:Electric Countershock; D006336:Heart Massage / Q000009:adverse effects / Q000295:instrumentation*; D006801:Humans; D007278:Injections, Spinal; D008722:Methods; D010496:Pericardium; D011312:Pressure
vernacular_title: Priamoĭ mekhanicheskiĭ massazh serdtsa (obzor literatury)