{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,5]],"date-time":"2026-05-05T02:09:05Z","timestamp":1777946945997,"version":"3.51.4"},"reference-count":0,"publisher":"S. Karger AG","license":[{"start":{"date-parts":[[2009,1,14]],"date-time":"2009-01-14T00:00:00Z","timestamp":1231891200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2009,1,14]],"date-time":"2009-01-14T00:00:00Z","timestamp":1231891200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Respiration"],"abstract":"<jats:p>An analysis was made of the changes in ECG in 61 random patients during status asthmaticus. It was found that a statistically significant increase occurred in the amplitude of the P wave in the inferior leads. P. pulmonale was noticed in lead II in 26%, in lead III in 18%, and in lead aVF in 25% during status asthmaticus, whereas corresponding values in the controls were 5%, 5% and 3%. A tendency to rS was also seen in the precordial leads, as were a small clockwise rotation, a small rotation of the frontal QRS axis to the right, and slight changes in the ST segment and T wave.<\/jats:p>","DOI":"10.1159\/000194011","type":"journal-article","created":{"date-parts":[[2009,1,21]],"date-time":"2009-01-21T11:06:40Z","timestamp":1232536000000},"page":"85-90","source":"Crossref","is-referenced-by-count":8,"title":["Analysis of the Changes in ECG during Status Asthmaticus"],"prefix":"10.1159","author":[{"given":"A.","family":"Ahonen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2009,1,14]]},"container-title":["Respiration"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/194011","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/karger.com\/article-pdf\/doi\/10.1159\/000194011","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T21:05:15Z","timestamp":1777755915000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000194011"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,1,14]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1159\/000194011","archive":["Portico"],"relation":{},"ISSN":["0025-7931","1423-0356"],"issn-type":[{"value":"0025-7931","type":"print"},{"value":"1423-0356","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,1,14]]}}}