Hemodynamic waveform-based diagnosis and treatment

1. A method of monitoring pressure within a medical patient, comprising:

measuring an actual pressure in a medical patient in a first time period;

measuring an indicator of said actual pressure in the first time period, wherein said indicator is derived from an electrical signal of the patient's heart;

determining by electronic hardware, a correlative relationship between the actual pressure and the indicator, wherein both the actual pressure and the indicator are obtained in the first time period;

measuring the indicator in a second time period; and

determining the actual pressure in said second time period based on the correlative relationship obtained in said first time period and the indicator obtained in said second time period.

2. The method of claim 1 , wherein the indicator is selected from a group consisting of one or more of the following: an echocardiogram waveform, and an IEGM waveform.

3. The method of claim 1 , wherein the correlative relationship is based at least in part on at least one of an amplitude and a timing parameter of the indicator, wherein said indicator is an electrocardiogram signal.

4. The method of claim 1 , wherein the correlative relationship comprises an artificial neural network.

5. The method of claim 1 , wherein said determining is performed within the medical patient.

6. The method of claim 1 , wherein the electronic hardware comprises a processor.

7. The method of claim 1 , wherein the measuring an actual pressure, an indicator of said actual pressure, and the indicator in a second time period, and the determining the actual pressure are implemented by the electronic hardware.

8. The method of claim 1 , wherein the measuring an indicator of said actual pressure is implemented with an electrode.

9. A method of monitoring pressure within a medical patient, comprising:

measuring an indicator of a pressure within a medical patient, wherein the indicator is related to an electrical signal generated by the patient;

determining by electronic hardware the pressure based at least in part upon the indicator and a pre-determined relationship between the pressure and the indicator, wherein the pre-determined relationship is determined from historical pressure data and historical indicator data of the patient; and

providing an indication of the pressure.

10. The method of claim 9 , wherein at least one of said historical pressure data and said historical indicator data comprises data from only said medical patent.

11. The method of claim 9 , wherein the electronic hardware comprises a processor.

12. The method of claim 9 , wherein the measuring an indicator of a pressure and providing an indication of the pressure are implemented by the electronic hardware.

13. The method of claim 9 , wherein the measuring an indicator of a pressure is implemented with an electrode.