Impact of cardiovascular risk factors on the clinical presentation and survival of pulmonary embolism without identifiable risk factor

Nuria Rodríguez-Núñez, Alberto Ruano-Raviña, Adriana Lama, Lucía Ferreiro, Jorge Ricoy, José M. Álvarez-Dobaño, Juan Suárez-Antelo, M. Elena Toubes, Carlos Rábade, Antonio Golpe, Tamara Lourido, Francisco Javier González-Barcala, Luis Valdés