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August 1, 1974CirculationOpen Access

The Electrocardiographic Features of Acute Cardiac Tamponade

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Why the study?

What are the electrocardiographic features of acute cardiac tamponade?

Population

10 open-chest dogs

Design

Preclinical

Authors

HFHoward S. FrıedmanUniversity of California, RiversideJGJ. Anthony GomesNational Bureau of Economic ResearchATANTHONY R. TARDIO

Discussion

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Implication

May aid tamponade recognition if replicated in humans; leaves open clinical translation from this animal model.

Structured PICO

What are the electrocardiographic features of acute cardiac tamponade?

P
Population
10 open-chest dogs
I
Intervention
Intermittent infusion of 10-30 cc of autologous, heparinized blood or other solutions into the pericardial sac to produce acute cardiac tamponade
O
Outcome
Electrocardiographic findings during acute cardiac tamponadesurrogate

The electrocardiographic manifestations of cardiac rupture can be attributed to acute cardiac tamponade, characterized by specific ECG changes and sudden bradycardia.

Cite This Study

Frıedman et al. (1974) studied this question.

synapsesocial.com/papers/6a90401df5c79ce9992da725https://doi.org/10.1161/01.cir.50.2.260
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1The depressor reflex arising from the left coronary artery of the cat1966 · 37 citations
  2. 2Electrocardiogram during cardiac rupture by myocardial infarction1970 · 35 citations
  3. 3The Electrocardiogram and Pericardial Effusion1966 · 26 citations
  4. 4The Electrocardiographic Sign of Acute Hemopericardium1962 · 29 citations
  5. 5Hemodynamic effects of isoproterenol and norepinephrine in acute cardiac tamponade1969 · 41 citations