title: [Post-extrasystolic and post-pacing potentiation. II. Study by means of systolic time intervals in man].
mesh_terms: D000328:Adult; D005117:Cardiac Complexes, Premature; D002304:Cardiac Pacing, Artificial; D006339:Heart Rate; D006801:Humans; D008875:Middle Aged; D009200:Myocardial Contraction; D013599:Systole
vernacular_title: Il potenziamento post-extrasistolico e post-pacing. Nota II: studio mediante i tempi sistolici nell'uomo.