Inventor

HETTRICK DOUGLAS A

US67 patents

⚠️ This page may combine multiple inventors who share the name “HETTRICK DOUGLAS A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HETTRICK DOUGLAS A

MEDTRONIC INC

Remotely enabled pacemaker and implantable subcutaneous cardioverter/defibrillator system

Method and apparatus for evaluating ventricular performance during isovolumic contraction

System and method to evaluate electrode position and spacing

Control of atrial defibrillation therapy based on hemodynamic sensor feedback

Methods and apparatus for estimation of ventricular afterload based on ventricular pressure measurements

Addressing recurrent atrial fibrillation

System and method of determining cardiac pressure

Addressing recurrent atrial fibrillation

System and method for detecting cardiovascular health conditions using hemodynamic pressure waveforms

System and method for controlling implantable medical device parameters in response to atrial pressure attributes

Using multiple diagnostic parameters for predicting heart failure events

System and method of determining cardiac pressure

Pacing device for minimizing ventricular pauses after delivery of atrial anti-tachycardia pacing therapy

Medical methods and systems incorporating wireless monitoring

System and method for altering pacing modality

Pacing mode event classification with rate smoothing and increased ventricular sensing

Combination of electrogram and intra-cardiac pressure to discriminate between fibrillation and tachycardia

Using multiple diagnostic parameters for predicting heart failure events

Use of thoracic and extra-thoracic impedance for diagnostic monitoring

System for characterizing chronic physiological data

System and method of determining cardiac pressure

System and method for improving pacing parameters using acute hemodynamic feedback during device implant

Rate smoothing pacing modality with increased ventricular sensing

Heart failure monitoring

Acute heart failure monitoring and treatment

Cardiac therapy based upon impedance signals

Cardiac therapy based upon impedance signals

Method and apparatus for treating diastolic heart failure

HETTRICK DOUGLAS A

Estimating cardiovascular pressure and volume using impedance measurements

Cardiac therapy based upon impedance signals

Pressure and impedance based discrimination of hemodynamic stability

Pressure and impedance based discrimination of hemodynamic stability

Quantifying autonomic tone with thoracic impedance

System and method to localize changes in intrathoracic fluid content using measured impedance in an implantable device

MEDTRONIC IRELAND MFG UNLIMITED COMPANY

Methods for treating post-traumatic stress disorder in patients via renal neuromodulation

Methods for treating eating disorders in patients via renal neuromodulation

Methods for treating anxiety disorders in patients via renal neuromodulation

Systems, devices, and associated methods for neuromodulation with enhanced nerve targeting

Denervation therapy

Systems, devices, and associated methods for neuromodulation with enhanced nerve targeting

MEDTRONIC ARDIAN LUXEMBOURG

Systems and methods for evaluating neuromodulation therapy via hemodynamic responses

Denervation therapy

Systems, devices, and associated methods for neuromodulation with enhanced nerve targeting

Denervation therapy

SARKAR SHANTANU

Using multiple diagnostic parameters for predicting heart failure events

Detecting worsening heart failure based on impedance measurements

Heart failure monitoring

ZHANG XUSHENG

System and method for establishing episode profiles of detected tachycardia episodes

CHO YONG K

Heart failure decompensation determination

ZIELINSKI TODD M

Multi-frequency impedance monitoring system