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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 1 |
| 1967 | 1 |
| 1972 | 1 |
| 1975 | 2 |
| 1976 | 1 |
| 1977 | 2 |
| 1979 | 4 |
| 1980 | 1 |
| 1981 | 3 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 3 |
| 1985 | 6 |
| 1986 | 1 |
| 1987 | 4 |
| 1988 | 5 |
| 1989 | 2 |
| 1990 | 5 |
| 1991 | 13 |
| 1992 | 10 |
| 1993 | 3 |
| 1994 | 8 |
| 1995 | 4 |
| 1996 | 19 |
| 1997 | 10 |
| 1998 | 15 |
| 1999 | 12 |
| 2000 | 13 |
| 2001 | 13 |
| 2002 | 13 |
| 2003 | 14 |
| 2004 | 16 |
| 2005 | 19 |
| 2006 | 21 |
| 2007 | 34 |
| 2008 | 28 |
| 2009 | 34 |
| 2010 | 41 |
| 2011 | 46 |
| 2012 | 47 |
| 2013 | 51 |
| 2014 | 50 |
| 2015 | 57 |
| 2016 | 70 |
| 2017 | 59 |
| 2018 | 57 |
| 2019 | 50 |
| 2020 | 50 |
| 2021 | 59 |
| 2022 | 74 |
| 2023 | 51 |
| 2024 | 19 |
RESULTS: VD(alveolar) increased from rest (0.12 0.07 L/breath) to 20W (0.22 0.08 L/breath) in patients with HFpEF (P < .01), whereas VD(alveolar) did not change from rest (0.01 0.06 L/breath) to 20W (0.06 0.13 L/breath) in control participants (P = .19). Thereaft
…RESULTS: VD(alveolar) increased from rest (0.12 0.07 L/breath) to 20W (0.22 0.08 L/breath) in patients with HFpEF (P < .01), where
…