Abstract: A physician house call portal comprises a processor and a memory coupled to the processor to store a patient station application, a communication system to communicate with a physician station via a network, an input/output (I/O) system coupled with an input device and an output device to allow a patient to communicate with a medical practitioner using the physician station, and a medical sensor to obtain a patient physiological parameter using the patient station application. Instructions in the memory configure the processor to allow the medical practitioner to perform an examination of the patient using the medical sensor.

Abstract: In some embodiments, a wearable cardioverter defibrillator (“WCD”) system may output an opening human-perceptible indication, after detecting a shockable cardiac arrhythmia but before validating it. This may succeed in informing the patient that the WCD system is working, and in particular analyzing a just-detected cardiac arrhythmia. The information may give comfort and confidence to the patient who may be conscious, and be experiencing only ventricular tachycardia but not ventricular fibrillation.

Abstract: A wearable cardioverter defibrillator (“WCD”) system may output a loud sound after detecting and validating a shockable cardiac arrhythmia. In such embodiments, however, the WCD system might not sound a loud alarm before validating the arrhythmia thoroughly, i.e. for a longer time, thus giving the arrhythmia a further chance to self-terminate. The WCD system may thus detect more robustly the cardiac arrhythmias that do not self-terminate quickly. Such arrhythmias that self-terminate quickly may occur from likely harmless events occurring multiple times in the daily life of the patient, such as the patient becoming “winded” from climbing stairs. In embodiments the WCD system may notify the patient only discreetly, or even not at all. The lack of sounding such a loud alarm responsive to such events reduces the overall number of times in which the patient experiences unwanted attention by others, embarrassment, loss of privacy and dignity, and so on.

Abstract: In one embodiment, a carrying case for a wearable cardioverter defibrillator (WCD) is described. The carrying case includes a container with a front wall, a rear wall, and a gusset coupling the front wall and the rear wall. The carrying case also includes each of the front wall and rear wall including multiple fabric layers. The carrying case also includes two connection points inset from an edge of the rear wall. The carrying case also includes an adjustable strap removably coupled to the connection points, the adjustable strap configured to be worn in various configurations on a body of a patient.

Abstract: In some embodiments, a wearable cardioverter defibrillator (“WCD”) system may output a closing human-perceptible indication, after detecting a shockable cardiac arrhythmia, and after further determining that it will not shock. This may succeed in informing the patient that the WCD system will not deliver a shock responsive to the cardiac arrhythmia, which may have just self-terminated. The information may give comfort to the patient who may be conscious, and may recognize that his or her ventricular tachycardia has self-terminated. Moreover, the patient will know that he or she will not be unnecessarily shocked while conscious, and will not even need to press a cancel switch.

Abstract: A Wearable Cardioverter Defibrillator (WCD) system comprises an electrode assembly with a permeable ECG electrode and a moisture barrier. In some embodiments, the moisture barrier is configured to reduce drying out of the permeable ECG electrode to improve performance of the WCD system. In a further enhancement, some embodiments of the electrode assembly also include a pillow structure positioned on a non-skin-contacting surface of the electrode assembly to comfortably reduce movement artifact or noise in the received ECG signal.

Abstract: A wearable cardioverter defibrillator (WCD) having a processor configured to receive a signal indicating a position and/or movement of the ambulatory patient while the ambulatory patient is wearing the support structure receive the ECG signal, determine from an ECG signal whether a shock criterion is met, determine a confirmation time period and/or a response time period based on the position and/or movement of the ambulatory patient, determine from the ECG signal whether the shock criterion is met after the confirmation time period has elapsed, cause the user interface to generate the shock alert signal based on the shock criterion determined after the confirmation time period has elapsed, and control the discharge circuit to discharge the stored electrical charge when a predetermined time period has elapsed after the shock alert signal.

Abstract: In embodiments, a Wearable Cardioverter Defibrillator (WCD) system includes a support structure for the patient to wear, and components that the support structure maintains on the patient's body. The components include a defibrillator, associated electrodes, and so on. The defibrillator can operate in a WCD mode while the patient wears the support structure. The defibrillator can further operate in a different, AED mode, during which time the patient need not wear a portion of the support structure, or even the entire support structure. Sometimes the AED mode is a type of a fully automatic AED mode. Other times the AED mode is a type of a semi-automated AED mode, where an attendant is present to administer the shock; at such times, the patient may not even need to have electrodes attached. This way the patient is more comfortable for a longer time.

Abstract: A wearable cardioverter defibrillator (WCD) having a processor configured to receive a signal indicating a position and/or movement of the ambulatory patient while the ambulatory patient is wearing the support structure receive the ECG signal, determine from an ECG signal whether a shock criterion is met, determine a confirmation time period and/or a response time period based on the position and/or movement of the ambulatory patient, determine from the ECG signal whether the shock criterion is met after the confirmation time period has elapsed, cause the user interface to generate the shock alert signal based on the shock criterion determined after the confirmation time period has elapsed, and control the discharge circuit to discharge the stored electrical charge when a predetermined time period has elapsed after the shock alert signal.

Abstract: In some embodiments, a wearable cardioverter defibrillator (“WCD”) system may output a closing human-perceptible indication, after detecting a shockable cardiac arrhythmia, and after further determining that it will not shock. This may succeed in informing the patient that the WCD system will not deliver a shock responsive to the cardiac arrhythmia, which may have just self-terminated. The information may give comfort to the patient who may be conscious, and may recognize that his or her ventricular tachycardia has self-terminated. Moreover, the patient will know that he or she will not be unnecessarily shocked while conscious, and will not even need to press a cancel switch.

Abstract: A wearable cardioverter defibrillator (“WCD”) system may output a loud sound after detecting and validating a shockable cardiac arrhythmia. In such embodiments, however, the WCD system might not sound a loud alarm before validating the arrhythmia thoroughly, i.e. for a longer time, thus giving the arrhythmia a further chance to self-terminate. The WCD system may thus detect more robustly the cardiac arrhythmias that do not self-terminate quickly. Such arrhythmias that self-terminate quickly may occur from likely harmless events occurring multiple times in the daily life of the patient, such as the patient becoming “winded” from climbing stairs. In embodiments the WCD system may notify the patient only discreetly, or even not at all. The lack of sounding such a loud alarm responsive to such events reduces the overall number of times in which the patient experiences unwanted attention by others, embarrassment, loss of privacy and dignity, and so on.

Abstract: In some embodiments, a wearable cardioverter defibrillator (“WCD”) system may output an opening human-perceptible indication, after detecting a shockable cardiac arrhythmia but before validating it. This may succeed in informing the patient that the WCD system is working, and in particular analyzing a just-detected cardiac arrhythmia. The information may give comfort and confidence to the patient who may be conscious, and be experiencing only ventricular tachycardia but not ventricular fibrillation.

Abstract: In some embodiments, a wearable cardioverter defibrillator (“WCD”) system may output an opening human-perceptible indication, after detecting a shockable cardiac arrhythmia but before validating it. This may succeed in informing the patient that the WCD system is working, and in particular analyzing a just-detected cardiac arrhythmia. The information may give comfort and confidence to the patient who may be conscious, and be experiencing only ventricular tachycardia but not ventricular fibrillation.

Abstract: A wearable defibrillation system can establish a local comlink with a mobile communication device, such as a smartphone, tablet-type computer and the like. The mobile communication device can in turn establish a remote comlink with other devices in a network such as the internet. Accordingly, communication tasks relating to the wearable defibrillation system can be performed via the local and the remote comlinks, with or without the participation of the patient, who is wearing the system. The wearer can thus use the familiar interface of a mobile communication device for interacting with his defibrillator system. Moreover, he can do so while keeping on his regular clothes, which could conceal completely the wearable defibrillator system. The patient can thus preserve his dignity and privacy.

Abstract: A wearable defibrillation system can establish a local comlink with a mobile communication device, such as a smartphone, tablet-type computer and the like. The mobile communication device can in turn establish a remote comlink with other devices in a network such as the internet. Accordingly, communication tasks relating to the wearable defibrillation system can be performed via the local and the remote comlinks, with or without the participation of the patient, who is wearing the system. The wearer can thus use the familiar interface of a mobile communication device for interacting with his defibrillator system. Moreover, he can do so while keeping on his regular clothes, which could conceal completely the wearable defibrillator system. The patient can thus preserve his dignity and privacy.

Abstract: A wearable defibrillation system can establish a local comlink with a mobile communication device, such as a smartphone, tablet-type computer and the like. The mobile communication device can in turn establish a remote comlink with other devices in a network such as the internet. Accordingly, communication tasks relating to the wearable defibrillation system can be performed via the local and the remote comlinks, with or without the participation of the patient, who is wearing the system. The wearer can thus use the familiar interface of a mobile communication device for interacting with his defibrillator system. Moreover, he can do so while keeping on his regular clothes, which could conceal completely the wearable defibrillator system. The patient can thus preserve his dignity and privacy.

Abstract: A mobile communication device such as a smartphone or a tablet-type computer, can establish a local comlink with a wearable defibrillation system. At the same time, the mobile communication device can establish a remote comlink with other devices in a network such as the internet. Accordingly, communication tasks relating to the wearable defibrillation system can be performed via the local and the remote comlinks, with or without the participation of the patient, who is wearing the system. The patient can thus use the familiar interface of a mobile communication device for interacting with his defibrillator system. Moreover, he can do so while keeping on his regular clothes, which could conceal completely the wearable defibrillator system. The patient can thus preserve his dignity and privacy.

Abstract: A wearable defibrillation system can establish a local comlink with a mobile communication device, such as a smartphone, tablet-type computer and the like. The mobile communication device can in turn establish a remote comlink with other devices in a network such as the internet. Accordingly, communication tasks relating to the wearable defibrillation system can be performed via the local and the remote comlinks, with or without the participation of the patient, who is wearing the system. The wearer can thus use the familiar interface of a mobile communication device for interacting with his defibrillator system. Moreover, he can do so while keeping on his regular clothes, which could conceal completely the wearable defibrillator system. The patient can thus preserve his dignity and privacy.