by Kirklin, JK, Smith, D, Novick, W, Naftel, DC, Kirklin, JW, Pacifico, AD, Nanda, NC, Helmcke, FR, Bourge, RC
Published in The Journal of thoracic and cardiovascular surgery (01.07.1993)

by Smith, Robert L., Irimpen, Anand, Helmcke, Frederick R., Kerut, Edmund Kenneth
Published in Echocardiography (Mount Kisco, N.Y.) (01.08.2005)

by Vijitbenjaronk, Prasert, Glancy, D. Luke, Ferguson Jr, T. Bruce, Tan, Chun W., Helmcke, Frederick R.
Published in Catheterization and cardiovascular interventions (01.12.2002)

by Kelley, Glenn P., Dalati, Ghassan A., Helmcke, Frederick R., Jain, Neeraj, Al-Bataineh, Mohammed, Glancy, D. Luke, Kerut, Edmund Kenneth
Published in Echocardiography (Mount Kisco, N.Y.) (01.02.2006)

by Kelley, Glenn P., Helmcke, Frederick R., Kerut, Edmund Kenneth
Published in Echocardiography (Mount Kisco, N.Y.) (01.05.2004)

by Webb, Watts R., Harrison, Lynn H., Helmcke, Frederic R., Camino-Lopez, Asuncion, Munfakh, Nabil A., Heck, Herman A., Moulder, Peter V.
Published in The Annals of thoracic surgery (01.11.1997)

by Henzlova, Milena J., Smith, Shirley H., Prchal, Vera M., Helmcke, Frederick R.
Published in The American heart journal (01.08.1991)

by SANDARSHI, T. E, MORROW, W. R, HELMCKE, F. R, NANDA, N. C, BARGERON, L. M, PACIFICO, A. D
Published in The American heart journal (01.11.1991)