Results 41 to 50 of about 526,461 (236)
Evolution of spiral and scroll waves of excitation in a mathematical model of ischaemic border zone [PDF]
Abnormal electrical activity from the boundaries of ischemic cardiac tissue is recognized as one of the major causes in generation of ischemia-reperfusion arrhythmias. Here we present theoretical analysis of the waves of electrical activity that can rise
A Arutunyan +45 more
core +4 more sources
Vesical Varices: An Unusual Cause of Hematuria
Portal hypertension is a common complication of cirrhosis and may lead to the formation of venous collateral channels. Usually, varices due to portal hypertension develop in the lower esophagus, stomach, rectum, or other parts of the digestive tract ...
Akhil Baby +5 more
doaj +1 more source
Bilateral adrenal cortical rests: An interesting innocuous intruder in the fallopian tubes
Ectopic adrenal rests refer to the presence of adrenal tissue outside its normal anatomical location and are usually discovered incidentally on microscopic examination.
Nidha Gaffoor +4 more
doaj +1 more source
Activity-dependent ectopic action potentials in regular-spiking neurons of the neocortex
IntroductionAction potentials usually travel orthodromically along a neuron’s axon, from the axon initial segment (AIS) toward the presynaptic terminals.
Yizhen Z. Zhang +7 more
doaj +1 more source
Spindle Epithelial Tumor of Thymus‐like Differentiation (SETTLE) in a 3‐year‐old African girl
Key Clinical Message Spindle epithelial tumor with thymus‐like differentiation (SETTLE) is a rare tumor of the thyroid gland occurring in children and young adults. This report presents SETTLE as a tumor that can also affect young children (under fives).
Olakayode O. Ogundoyin +3 more
doaj +1 more source
Introduction: Right coronary artery usually arises from anterior aortic sinus and its distribution is reciprocal to that of left coronary artery. Thorough knowledge of anatomical variations is essential for accurate diagnosis and treatment of coronary ...
Manisha Randhir Dhobale +2 more
doaj +1 more source
Characterizing the zebrafish organizer: microsurgical analysis at the early-shield stage [PDF]
The appearance of the embryonic shield, a slight thickening at the leading edge of the blastoderm during the formation of the germ ring, is one of the first signs of dorsoventral polarity in the zebrafish embryo.
Fraser, Scott E., Shih, John
core
Heterotopic pregnancy is very rare under natural circumstances. We report the case of a 28 year old Gravida2 Para1001 woman at 9 weeks of pregnancy who consulted in emergency for acute pelvic pain following metrorrhagia.
Jeanne Hortence Fouedjio +3 more
doaj +1 more source
Wnt/β-catenin signaling and Msx1 promote outgrowth of the maxillary prominences
Facial morphogenesis requires a series of precisely orchestrated molecular events to promote the growth and fusion of the facial prominences. Cleft palate (CP) results from perturbations in this process.
Marie eMedio +6 more
doaj +1 more source
Cesarean scar pregnancy (CSP) is a rare form of ectopic pregnancy, defined as the implantation of the gestational sac at the uterine incision scar of the previous cesarean section.
Ranko Kutlesic +4 more
doaj +1 more source

