Pulsus Alternans: Caught in Action.Catheter Cardiovasc Interv 2025 Jan; 105(1):270-271.CC
Abstract
Pulsus alternans describes an arterial pulse waveform that shows alternating strong and weak beats despite a regular rhythm. Either discovered during physical examination or catheterization, pulsus alternans indicates severe left ventricular (LV) dysfunction and poor prognosis. There has been considerable debate about the underlying mechanism. We present a tracing which depicts a classic example of pulsus alternans and gives some clues about its initiation mechanism.
MeSH
Pub Type(s)
Case Reports
Journal Article
Review
Language
eng
PubMed ID
39558476
Citation
Aslanger, Emre, et al. "Pulsus Alternans: Caught in Action." Catheterization and Cardiovascular Interventions : Official Journal of the Society for Cardiac Angiography & Interventions, vol. 105, no. 1, 2025, pp. 270-271.
Aslanger E, Aggül B, Albayrak DG. Pulsus Alternans: Caught in Action. Catheter Cardiovasc Interv. 2025;105(1):270-271.
Aslanger, E., Aggül, B., & Albayrak, D. G. (2025). Pulsus Alternans: Caught in Action. Catheterization and Cardiovascular Interventions : Official Journal of the Society for Cardiac Angiography & Interventions, 105(1), 270-271. https://doi.org/10.1002/ccd.31295
Aslanger E, Aggül B, Albayrak DG. Pulsus Alternans: Caught in Action. Catheter Cardiovasc Interv. 2025;105(1):270-271. PubMed PMID: 39558476.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR
T1 - Pulsus Alternans: Caught in Action.
AU - Aslanger,Emre,
AU - Aggül,Burcu,
AU - Albayrak,Duygu Genç,
Y1 - 2024/11/18/
PY - 2024/11/04/revised
PY - 2024/06/07/received
PY - 2024/11/10/accepted
PY - 2025/1/2/medline
PY - 2024/11/19/pubmed
PY - 2024/11/19/entrez
KW - heart catheterization
KW - heart failure
KW - hemodynamics
KW - physical examination
KW - pulsus alternans
SP - 270
EP - 271
JF - Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions
JO - Catheter Cardiovasc Interv
VL - 105
IS - 1
N2 - Pulsus alternans describes an arterial pulse waveform that shows alternating strong and weak beats despite a regular rhythm. Either discovered during physical examination or catheterization, pulsus alternans indicates severe left ventricular (LV) dysfunction and poor prognosis. There has been considerable debate about the underlying mechanism. We present a tracing which depicts a classic example of pulsus alternans and gives some clues about its initiation mechanism.
SN - 1522-726X
UR - https://www.unboundmedicine.com/prime/citation/39558476/Pulsus_Alternans:_Caught_in_Action.
DB - PRIME
DP - Unbound Medicine
ER -


