{"id":1496,"date":"2026-03-25T18:45:30","date_gmt":"2026-03-25T13:45:30","guid":{"rendered":"https:\/\/danaestrella.kz\/product\/implanted-cardioventricular-defibrillator-two-chamber\/"},"modified":"2026-04-23T19:37:07","modified_gmt":"2026-04-23T14:37:07","slug":"implanted-cardioventricular-defibrillator-two-chamber","status":"publish","type":"product","link":"https:\/\/danaestrella.kz\/en\/product\/implanted-cardioventricular-defibrillator-two-chamber\/","title":{"rendered":"IMPLANTED CARDIOVENTRICULAR DEFIBRILLATOR TWO-CHAMBER"},"content":{"rendered":"

Device: <\/strong>connectors: IS-1, DF-4; weight: 71.4 g.; volume: 31 cm3; Dimensions: 77 mm x 54 mm x 9.9 mm;
\nMaterials in contact with human body tissues: Titanium, polyurethane, silicone rubber
\nBody shape: Physiological, thin-profile, less than 1 cm thick.
\nHigh-capacity battery with ENDURALIFE\u2122 technology, providing a service life of more than 13 years.
\nThe useful battery capacity of the device is 1.8 Ah.
\nThe estimated service life is 15.4 years under the following conditions: DDDR stimulation mode, 15% stimulation, base frequency of 60 per minute, atrial and ventricular impulse duration of 0.4 ms, electrode impedance of 700 Ohm, PP\/PV stimulus amplitude of 2.5 V; accelerometer on; two capacitor charges to maximum energy per year; 3-channel VPEG recording with Onset constantly on.
\nWireless telemetry and wireless ECG function.<\/p>\n

Availability of functions:<\/strong> automatic measurement of stimulation thresholds and automatic change of stimulation parameters when thresholds change in all
\nchambers.
\nThe function of frequency adaptation.
\nThe presence of two frequency adaptation sensors: an accelerometer and a physiological sensor for minute ventilation\/respiratory sensor.
\nFunction for adapting the AV interval to the heart rate.
\nResponse function for AF\/PT on the ventricles (ATR).
\nAtrial fibrillation response function (AFR).
\nThe function of stabilizing the frequency of ventricular contractions.
\nFunction for smoothing the rhythm frequency up and down, independently programmable.
\nAlgorithm for reducing the percentage of unnecessary right ventricular stimulation AV Search + with search for native AV conduction.
\nAn algorithm for reducing the percentage of unnecessary RYTHMIQ right ventricular stimulation by switching AAI(R)oCDD(R) modes (AAI(R) stimulation mode
\nwith VVI Backup).
\nAn advanced set of algorithms for diagnosing and monitoring heart failure: Heart Failure Sensor Suite.
\nAP Scan night apnea diagnostic and monitoring function.
\nHeart rate variability analysis function (SDANN and HRV Footprint).
\nThe maximum programmed shock energy is 41 J.
\nThe maximum delivered shock energy is 35 J.
\nThe maximum accumulated shock energy is 41 J.
\nThe standard charging time for the capacitor to reach its maximum energy (41 J) at the beginning of service is 8.4 seconds.
\nThe maximum number of shocks per episode is 8.
\n\u0420\u0435\u0436\u0438\u043c\u044b \u0441\u0442\u0438\u043c\u0443\u043b\u044f\u0446\u0438\u0438: AAI(R) with VVI Backup; DDD(R); DDD; FREE(R); NULL; VDD (R); VDD; AAI(R); AAI; VVI(R); VVI; DOO; AOO; VOO; OFF.
\nParameters of stimulation. Stimulation amplitude of the PP and PG: 0.1 \u2013 7.5 V.
\nPulse width: 0.1-2.0 ms.
\nAutomatic amplitude measurement and adjustment of sensitivity thresholds for PP and PJ.
\nSensitivity of the PP and PJ: Auto (AGC), 0.15-1.5 mV.
\nThe polarity of the pancreatic stimulation is integrated bipolar.
\nThe rhythm hysteresis function.
\nThe maximum transmission rate (MTR) is 50-185\/min.
\nMaximum sensory frequency (MSR) \u2013 50-185\/min.
\nThe maximum stimulation frequency (MPR) is 50-185\/min.<\/p>\n

Audio warning signals:<\/strong> during capacitor charge, when the electrode\/device integrity is violated (when the electrode impedance limits are exceeded, when noise appears on the electrode, when the recommended battery replacement time is reached, when the charge time is exceeded at the end of the service life).
\nThe Heart Failure Sensor Suite diagnostic and monitoring algorithm complex provides multifactorial physiological and individualized clinical data for making more informed decisions in the treatment of patients with heart failure.<\/p>\n

The diagnostic trend function provides an overview of the implanted system and the patient’s condition over the previous 12 months, with graphs that display long-term clinical trends in the patient’s condition and the performance of the device and electrodes, such as the frequency of arrhythmias, heart rate, heart rate variability, patient activity, and device-assisted therapy episodes (antitachycardia, defibrillation).<\/p>\n

Parameters for detecting tachyarrhythmia:
\nDetection of AF\/TP: monitoring, detection frequency of 100-300 per minute.
\nDetection of FL: detection interval of 240-462 ms.
\nDetection of fast VT: detection interval of 273-545 ms.
\nDetection of VT: detection interval of 300-667 ms.
\nDetection criteria \u2013 heart rate (detection interval), regularity, presence of AV dissociation, morphology of the QRST complex, algorithms
\ndifferentiation of ventricular tachycardias from supraventricular \u2013 stability and sudden onset.
\nAntitachycardic stimulation \u2013 automatic switching of the ATS before the capacitor is charged (Quick Convert ATP).
\nType of therapy \u2013 Burst; Ramp; Scan; Ramp\/Scan; Off.
\nNumber of pulses: 1-30.
\nR-S1 interval =(%RR): 50-97%, step 3%. Minimum interval of ATC V-V 120-400 ms.
\nTechnology to reduce the number of unjustified shocks AcuShock.
\nAlgorithms RhythmID and RhythmMatch for differentiation of FJ \/ ZT \/ NZT.
\nAlgorithm for recognition of electromagnetic noise on the electrodes.
\nAlgorithm for alarm when the electrode is damaged.
\nBattery technology ENDURALIFE \u2122 with increased capacity increases the service life and possibilities of using the functions and algorithms of the device:
\nestimated period) is 15.4 years.<\/p>\n

Defibrillating electrode:<\/strong> MRI compatible up to 3T, DF-4 connector, active fixation; presence of a steroid, standard electrode length of 59-64 cm,
\nmaximum electrode diameter of 7.3 Fr.<\/p>\n

Atrial electrode: <\/strong>MRI-compatible up to 3T, IS-1 Vi connector; active fixation, presence of a steroid, standard lengths of 45-59 cm, distance from the tip to the ring of no more than 11 mm, diameter of the electrode body of less than 2 mm.
\nIntroducer discontinuous percutaneous, 2 pcs., sizes – 7, 8 Fr<\/p>\n","protected":false},"excerpt":{"rendered":"

The MRI-compatible two-chamber implantable cardioverter-defibrillator allows patients with an implanted system to undergo 1.5T and 3T MRI scans without restrictions on the scanning area (including the heart area) or the duration of the MRI scan procedure, provided that the device is implanted with MRI-compatible electrodes and the manufacturer’s requirements for MRI scans are met.<\/p>\n","protected":false},"featured_media":759,"template":"","meta":{"rs_blank_template":"","rs_page_bg_color":"","slide_template_v7":""},"product_brand":[],"product_cat":[148],"product_tag":[],"class_list":{"0":"post-1496","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-arrhythmology","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/danaestrella.kz\/en\/wp-json\/wp\/v2\/product\/1496","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/danaestrella.kz\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/danaestrella.kz\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/danaestrella.kz\/en\/wp-json\/wp\/v2\/media\/759"}],"wp:attachment":[{"href":"https:\/\/danaestrella.kz\/en\/wp-json\/wp\/v2\/media?parent=1496"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/danaestrella.kz\/en\/wp-json\/wp\/v2\/product_brand?post=1496"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/danaestrella.kz\/en\/wp-json\/wp\/v2\/product_cat?post=1496"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/danaestrella.kz\/en\/wp-json\/wp\/v2\/product_tag?post=1496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}