Cotrim, C., Almeida, A. R., Lopes, L., Fazendas, P., João, I., & Pereira, H. (2011). What Is Really a Nonobstructive Hypertrophic Cardiomyopathy? The Importance of Orthostatic Factor in Exercise Echocardiography. International Scholarly Research Network.

Cotrim, Carlos, Ana Rita Almeida, Luís Lopes, Paula Fazendas, Isabel João, i Hélder Pereira. What Is Really a Nonobstructive Hypertrophic Cardiomyopathy? The Importance of Orthostatic Factor in Exercise Echocardiography. International Scholarly Research Network, 2011.

Cotrim, Carlos, et al. What Is Really a Nonobstructive Hypertrophic Cardiomyopathy? The Importance of Orthostatic Factor in Exercise Echocardiography. International Scholarly Research Network, 2011.