TY - RPRT TI - [Phonomechanocardiogram during ventricular fibrillation]. AU - A Guijarro Morales AU - J A Martin Navajas AU - C Aguado Hernández AU - J L Marti García PY - 1978 UR - https://pubmed.ncbi.nlm.nih.gov/653049/ ID - 653049 ER -