Stewart, S.: Placement of the sutureless epicardial pacemaker lead by the subxiphoid approach . Ann. Thorac. Surg., 18: 308, 1974.
2.
Reed, G.E., Cortes, L.G., Clauss, R.H., et al.: A new technique for pacemaker implantation: Extrapleural, intramyocardial . J. Thorac. Cardiovasc. Surg., 57: 507, 1969.
3.
Lawrie, G.M. , Morris, G.C.: Left ventricular insertion of sutureless myocardial electrodes through a left subcostal approach. Circulation, 52:Suppl 2: 206, 1975.
